Free Online Calculators & Tools
Calculators, converters, counters, and estimators for finance, education, business, and everyday life.
Quorum Calculator
Calculate the minimum number of votes needed for a valid decision in meetings and organizations.
Productivity Calculator
Calculate productivity per hour and per employee
Wedding Liquor Calculator
Calculate how much beer, wine, champagne and liquor you need for your wedding. Get a shopping list with cost estimates.
SHSAT Score Calculator
Calculate your SHSAT score and see which NYC Specialized High Schools you qualify for
Black Scholes Calculator
Calculate option prices and Greeks using Black-Scholes model
Bowling Handicap Calculator
Calculate your bowling handicap and adjusted score. Supports 90% of 220, 80% of 230, and custom league formats.
Pressure Washing Estimate Calculator
Calculate pressure washing costs for driveways, houses, decks and more. Get instant estimates per square foot.
Epoxy Flooring Cost Calculator
Estimate epoxy flooring costs for garage, basement, or commercial floors. Compare DIY vs professional installation.
Yards to Tons Calculator
Convert cubic yards to tons for gravel, sand, dirt, mulch, concrete and other materials. Supports bidirectional conversion.
Gravel Driveway Calculator
Calculate how much gravel you need for your driveway in cubic yards and tons. Estimate costs for new driveways or top-up refreshes.
Blow In Insulation Calculator
Calculate blown-in insulation needs - bags, depth, and cost for cellulose or fiberglass with R-value guide.
Golf Club Length Calculator
Find the correct golf club length based on your height and wrist-to-floor measurement. Get personalized recommendations for every club.
Rucking Calorie Calculator
Calculate how many calories you burn rucking based on weight, pack weight, pace, and terrain. Compare with regular walking.
Towing Estimate Calculator
Estimate towing costs by distance, vehicle type, and time. Compare prices with AAA membership to find the best option.
Lawn Mowing Cost Calculator
Calculate lawn mowing costs by size, frequency, and services. Get accurate estimates for professional lawn care.
Vehicle Wrap Pricing Calculator
Estimate car wrap costs by vehicle type, material, and coverage. Compare DIY vs professional installation prices.
Balloon Mortgage Calculator
Calculate balloon mortgage payments, balloon payment amount, and see the full amortization schedule. Compare interest-only vs amortized payments.
IFTA Calculator
Calculate quarterly IFTA fuel tax by state. Enter miles and fuel purchases to see tax owed or credits due. Export results to CSV.
Horse Name Generator
Generate unique horse names using parents' names (sire and dam), by style (classic, race, fantasy, funny, western), or random. Perfect for foals, race horses, show horses, and gaming.
Alliteration Generator
Generate alliterative phrases for poetry, business names, tongue twisters, and creative writing. Choose any letter and style instantly.
Phone Number Extractor
Extract phone numbers from any text instantly. Supports US, UK, and international formats. Perfect for extracting contacts from emails, documents, and web content.
1031 Exchange Calculator
Calculate your 1031 exchange tax savings, boot amounts, and 45/180 day deadlines for real estate investments.
Venmo Fee Calculator
Calculate Venmo fees for instant transfers, goods & services, credit card payments, and business transactions. See fees for any amount.
Gutter Slope Calculator
Calculate the proper slope for rain gutters. Get exact drop measurements for efficient drainage and prevent water damage.
Floor Joist Calculator
Calculate how many floor joists you need, find the right joist size for your span, and estimate material costs with span tables.
Wrongful Termination Settlement Calculator
Estimate your wrongful termination settlement and calculate take-home amount after attorney fees and taxes.
NVIDIA Stock Calculator
Calculate NVIDIA (NVDA) investment returns. See historical growth, current holdings value, and future projections.
Spray Foam Insulation Cost Calculator
Calculate spray foam insulation costs. Compare open-cell vs closed-cell foam and get estimates for attics, walls, and garages.
River Stone Calculator
Calculate how much river rock you need for landscaping. Get estimates in tons, cubic yards, and bags with cost calculations.
Soffit Calculator
Calculate how much soffit you need. Get panel counts, ventilation requirements, and cost estimates for vinyl, aluminum, or wood soffit.
Texas Title Insurance Calculator
Calculate Texas title insurance costs using official TDI rates. Get owner's and lender's policy premiums for your property.
Stripe Fees Calculator
Calculate Stripe processing fees instantly. See what you'll receive after fees or reverse calculate what to charge customers. Supports domestic, international cards & ACH.
Pine Straw Calculator
Calculate how many bales of pine straw you need for landscaping. Get coverage estimates for different depths with DIY and professional installation costs.
Land Clearing Cost Calculator
Estimate land clearing costs by acre, vegetation type, and terrain. Get pricing for brush removal, tree clearing, stumps, and site preparation.
Retaining Wall Cost Calculator
Estimate retaining wall costs by dimensions, material type, and installation. Compare DIY vs professional pricing for concrete, stone, wood, and brick walls.
PA Title Insurance Calculator
Calculate Pennsylvania title insurance costs using official TIRBOP rates. Get accurate estimates for home purchases and refinances with lender endorsement fees.
PA Spousal Support Calculator
Calculate Pennsylvania spousal support and alimony pendente lite (APL) using official PA guidelines formula. Get estimates based on income with or without dependent children.
House Flipping Calculator
Calculate fix and flip profits, ROI, and verify the 70% rule. Analyze house flipping deals with detailed cost breakdown including rehab, holding, and selling costs.
Water Softener Size Calculator
Calculate the right water softener grain capacity for your household. Enter family size, water hardness, and usage to find the perfect softener size with regeneration estimates.
Home Inspection Cost Calculator
Estimate home inspection costs by square footage, age, property type, and location. Add optional services like radon, mold, termite, and sewer scope inspections.
Salt Pool Calculator
Calculate how much salt your pool needs. Get results in pounds, kilograms, and bags with pool volume calculator.
Hurricane Impact Windows Cost Calculator
Estimate hurricane impact window costs by size, frame material, and glass type. Get instant pricing for material and installation.
Tree Removal Cost Calculator
Estimate tree removal costs by height, diameter, tree type, and location. Calculate multiple trees with bundle discounts. Free instant estimates.
Neck Injury Settlement Calculator
Estimate your neck injury settlement based on medical expenses, lost wages, and pain & suffering. Calculate take-home after attorney fees.
Lens Thickness Calculator
Calculate lens thickness and compare lens index options for your prescription.
Deck Joist Span Calculator
Calculate deck joist spans by species, grade, joist size, and spacing. IRC 2024 code compliant guidance.
Fencing Cost Calculator
Estimate fencing costs by material (wood, vinyl, chain link, aluminum), height, and length. Compare DIY vs professional installation.
Landscaping Cost Calculator
Estimate lawn, sod, patio, and hardscaping costs. Quick estimates or detailed breakdowns by project.
Scrap Car Value Calculator
Estimate your junk car's scrap value by weight, condition, and location. Calculate metal value plus parts like catalytic converters, engines, and transmissions.
Crusher Run Calculator
Calculate how much crusher run you need in tons and cubic yards. Get coverage charts and 2025 pricing for driveways and patios.
IL Spousal Support Calculator
Calculate Illinois maintenance (alimony) payments using the 2025 statutory formula with duration chart based on marriage length.
Mayan Calendar Gender Calculator
Predict your baby's gender using the ancient Mayan calendar method. Find out if it's a boy or girl with our free 2025 predictor.
New Mexico Mortgage Calculator
Calculate your monthly mortgage payment in New Mexico with county property tax rates. See PITI breakdown including principal, interest, taxes, and insurance.
Pool Pump Size Calculator
Calculate the right pool pump horsepower (HP) based on your pool volume, GPM requirements, and turnover rate. Includes sizing chart.
Tire Gear Ratio Calculator
Calculate engine RPM, vehicle speed, or gear ratio. Compare tire sizes to see effects on speedometer and effective gear ratio.
Vinyl Wrap Calculator
Calculate how much vinyl wrap you need for your car by vehicle size or specific parts. Includes size chart and cost estimates.
Garage Door Spring Size Calculator
Find the right torsion spring size by door weight. Includes weight estimator, spring verification, and wire size chart.
Feng Shui Bedroom Layout Generator
Generate optimal bed placement for your bedroom based on feng shui principles. Find the command position and avoid bad feng shui.
Human Design Generator Test
Take our free Human Design Generator test to discover if you're a Generator type. Get career matches and daily strategy tips.
Two Word Ambigram Generator
Free two word ambigram generator for tattoos and logos. Create designs that read differently when rotated 180°. Analyze letter compatibility.
Sonnet Generator
Free sonnet generator with iambic pentameter. Create Shakespearean, Petrarchan, and Spenserian sonnets. Check your poem structure and rhyme scheme.
Supplement Facts Label Generator
Free supplement facts label generator for dietary supplements. Create FDA-style labels with vitamins and minerals. Plus funny nutrition facts labels for gifts.
Poem Title Generator
Free poem title generator with creative ideas for any theme. Generate titles for love poems, nature poems, deep poetry, funny poems, and more.
Ranch Brand Generator
Free ranch brand generator to create custom cattle brands and ranch logos. Design with traditional Western symbols, download PNG or SVG.
Music Artist Name Generator
Free music artist name generator for solo musicians, rappers, DJs, and bands. Generate unique stage names by genre, style, or from your real name.
Amps to kW Converter
Free amps to kilowatts converter for DC, single-phase AC, and three-phase AC circuits. Calculate power with reference tables and formulas.
Dumbbell to Barbell Converter
Free dumbbell to barbell converter calculator. Estimate your barbell bench press weight from dumbbell weights with conversion charts and strength standards.
3 Phase to Single Phase Calculator
Free 3 phase to single phase calculator. Calculate power conversion, find equivalent current, and size your phase converter with formulas and guide.
Money Market Account Calculator
Calculate compound interest earnings with APY rates and monthly contributions. Compare daily vs monthly compounding. See how much your MMA will grow.
Pain and Suffering Calculator
Calculate pain and suffering compensation for personal injury claims. Estimate using multiplier and per diem methods. Free instant settlement estimates.
Sade Sati Calculator
Check if you are in Shani Sade Sati by Moon sign. Find your current phase, timeline, and remedies for Saturn's 7.5-year transit.
Aggregate Calculator
Calculate how much gravel, sand, or crushed stone you need in cubic yards and tons. Get coverage estimates and cost calculations for driveways, patios, and landscaping.
Toyota Car Payment Calculator
Calculate monthly payments for any Toyota vehicle. Compare finance vs lease options with 2026 MSRP prices for Camry, RAV4, Corolla, Tacoma and more.
CPC Calculator
Calculate cost per click, CTR, CPM for Google Ads, Facebook, Amazon. Plan your ad budget and analyze campaign performance with industry benchmarks.
EBITDA Calculator
Calculate EBITDA from net income or operating profit. Get EBITDA margin, EBIT comparison, and business valuation using EV/EBITDA multiples.
Therapy Productivity Calculator
Calculate productivity percentage for PT, OT, and SLP therapists. Plan daily goals and convert minutes to CPT billing units with the 8-minute rule.
Wainscoting Calculator
Calculate panel spacing, frame dimensions, and material needs for picture frame wainscoting and board and batten projects. Get measurements in fractions.
Septic Tank Size Calculator
Calculate septic tank capacity by bedrooms, occupants, or dimensions. Get recommendations in gallons and liters with pumping frequency estimates.
Barndominium Cost Calculator
Estimate barndominium build costs by square footage or budget. Get cost breakdowns for kits, turnkey builds, and custom construction with state pricing.
JEPQ Dividend Calculator
Calculate JEPQ monthly dividend income, plan retirement goals, and compare with JEPI and SCHD.
Millionaire Calculator
Calculate how long to become a millionaire, monthly savings needed, and track wealth milestones with inflation adjustment.
Raw Food Calculator for Dogs
Calculate daily raw food amounts, get 80/10/10 recipe breakdowns, and estimate monthly costs for PMR and BARF diets.
Dining Room Table Size Calculator
Find the perfect dining table size by room dimensions or seating needs. Supports rectangular, round, square, and oval tables.
Percent to Fraction Calculator
Convert percentages to fractions with step-by-step solution. Supports decimals like 12.5%, 33.33%. Also converts fractions to percentages.
Monthly Savings Calculator
Calculate future balance with compound interest, how much to save monthly for a goal, or time to reach your savings target.
Chapter 13 Bankruptcy Calculator
Estimate your Chapter 13 bankruptcy monthly payment based on income, debts, and state median income. See 3 vs 5-year plan options.
Montana Mortgage Calculator
Calculate monthly mortgage payments with Montana county-specific property tax rates. Includes affordability calculator and amortization schedule.
Express Entry CRS Calculator
Calculate your Comprehensive Ranking System (CRS) score for Canada Express Entry. Updated for 2025 with 67-point FSWP eligibility check.
Enterprise Value Calculator
Calculate enterprise value from market cap, debt, and cash. Estimate business valuation using EBITDA multiples by industry.
Rug Size Calculator
Find the perfect rug size for any room using the 18-inch rule. Match to standard sizes for living room, bedroom, dining room.
Auto Loan Calculator MN
Calculate car payments in Minnesota with 6.875% MN sales tax, Metro transit tax, trade-in credit, and early payoff savings.
Air Changes per Hour Calculator
Calculate ACH from CFM and room volume, or find required CFM for target ACH. Includes ASHRAE and CDC ventilation guidelines.
Decomposed Granite Calculator
Calculate how much decomposed granite you need in cubic yards, tons, and bags with cost estimator for landscaping projects.
Fence Picket Calculator
Calculate how many fence pickets, posts, rails, and materials you need for standard, privacy, or board-on-board fences.
House Cleaning Cost Calculator
Estimate house cleaning costs based on home size, rooms, cleaning type, and add-on services.
Window Tint Calculator
Calculate final VLT percentage, check state tint laws, and estimate car window tinting costs.
Business Line of Credit Calculator
Calculate monthly payments, total interest, and compare interest-only vs principal & interest options for business credit lines.
Candle Calculator
Calculate wax and fragrance amounts, estimate costs, and set profitable prices for handmade candles.
Concrete Step Calculator
Calculate concrete volume for steps and stairs, estimate bags needed, and design code-compliant staircases.
Drywall Installation Cost Calculator
Estimate costs per square foot for hanging and finishing drywall, calculate materials needed, and compare finish levels.
Stock Split Calculator
Calculate how stock splits affect your shares, price, and cost basis. Supports forward splits, reverse splits, and multiple splits.
Yard Calculator for Rock
Calculate cubic yards, tons, and bags of rock needed for landscaping. Includes coverage calculator and cost estimator.
QQQI Dividend Calculator
Calculate QQQI dividend income, find investment needed for target monthly income, and project DRIP growth with this NEOS Nasdaq-100 High Income ETF calculator.
Parallel Resistor Calculator
Calculate equivalent resistance for resistors in parallel or series. Find missing resistor values and current distribution with automatic unit conversion.
Simplify Radicals Calculator
Simplify square roots, cube roots, and nth roots with step-by-step solutions. Shows prime factorization method and performs radical operations.
Roofing Squares Calculator
Calculate roofing squares with pitch adjustment. Estimate shingles, bundles, and total roofing costs with pitch multiplier table.
Accelerated Aging Calculator
Calculate accelerated aging time based on ASTM F1980 and Arrhenius equation. Estimate shelf life testing duration for medical device packaging.
Alimony Calculator NC
Estimate North Carolina spousal support using AAML formula, duration estimator, and eligibility check based on NC alimony laws.
Arizona Mortgage Calculator
Calculate monthly mortgage payments in Arizona with property taxes by county, insurance, PMI and HOA. All 15 AZ counties included.
Car Paint Calculator
Calculate how much paint you need for your vehicle. Estimate primer, basecoat, and clear coat quantities with cost estimator.
Concrete Block Calculator
Calculate CMU blocks needed for walls with automatic door & window opening deductions. Includes mortar and cost estimates.
Concrete Calculator
Calculate cubic yards, bags needed, and total cost with state-by-state pricing. For slabs, driveways, footings, and stairs.
Deck Post Spacing Calculator
Calculate post positions, beam sizes, and footing requirements with visual layout diagram. IRC 2021 compliant.
Deer Scoring Calculator
Free Boone and Crockett scoring calculator for whitetail and mule deer. Calculate gross & net scores and check record book eligibility.
ESOP Calculator
Free stock option calculator. Calculate ESOP value, visualize vesting schedules, and compare job offers with equity compensation.
First Lien HELOC Calculator
Compare First Lien HELOC vs traditional mortgage. Calculate payments, see velocity banking savings, and payoff time.
Gestation Calculator Wheel
Calculate due date from LMP, find gestational age, and track pregnancy milestones. Free online OB wheel.
Hip Roof Calculator
Calculate hip roof area in square feet, estimate shingles and materials, find rafter lengths. Includes pitch chart.
Mortgage APR Calculator
Calculate the true Annual Percentage Rate including fees. Compare loan offers and find break-even points.
Freight Density Calculator
Calculate cargo density and determine freight class for LTL shipments. Works for XPO, FedEx, UPS, Saia, Estes and all NMFC carriers.
Reverse Sales Tax Calculator
Calculate the original pre-tax price from a total amount including sales tax. Select your state for automatic tax rate lookup.
Pool Alkalinity Calculator
Calculate how much baking soda to raise or muriatic acid to lower your pool's total alkalinity. Works for pools, spas, and hot tubs.
Stump Grinding Cost Calculator
Estimate tree stump removal prices based on diameter and rate per inch. Calculate single or multiple stumps with bulk discounts.
Well Pump Size Calculator
Calculate GPM needs and pump horsepower based on well depth, fixtures, and Total Dynamic Head (TDH).
Wedding Gift Calculator
Calculate how much money to give as a wedding gift based on your relationship, budget, and wedding type.
T-Shirt Size Calculator
Find your perfect T-shirt size based on height and weight for men, women & kids. Includes size charts and international conversion.
Wood Floor Calculator
Calculate how much flooring you need. Get total square feet, number of boxes, and cost estimate for hardwood, laminate, and vinyl flooring.
Series Capacitor Calculator
Calculate total capacitance, voltage distribution, charge and energy for capacitors connected in series.
Prescription Glasses Cost Calculator
Estimate the cost of prescription eyeglasses based on frames, lenses, coatings, and insurance coverage.
Radical Calculator
Simplify radical expressions with step-by-step solutions. Evaluate roots and perform radical operations.
Dirt Calculator
Calculate cubic yards of fill dirt, topsoil, sand or gravel. Get tonnage, coverage area, and dump truck loads.
Nerve Damage Compensation Calculator
Estimate nerve damage settlement amounts using the multiplier method. Calculate pain and suffering damages for informational purposes.
Wrongful Death Settlement Calculator
Estimate wrongful death compensation including economic damages, non-economic damages, and settlement distribution after attorney fees.
Solve Radical Equations Calculator
Solve radical equations step by step with extraneous solution checking. Supports square root and cube root equations.
TikTok Comment Generator
Generate engaging TikTok comments instantly. 500+ templates for funny, supportive, flirty comments. Copy and paste ready.
Whole House Generator Cost Calculator
Estimate total cost of a whole house generator including unit, installation, transfer switch, and permits. Get pricing for your home size.
Art Prompt Generator
Generate creative drawing prompts and art ideas. 8 categories including characters, fantasy, sci-fi, animals, landscapes and more.
Rizz Generator
Generate smooth pickup lines, flirty messages, and conversation starters. 8 styles including smooth, funny, bold, and poetic rizz.
Nordic Name Generator
Generate authentic Viking and Norse names with meanings. Includes patronymic surnames, epithets, and 6 styles including Skyrim-style.
Chinese Name Generator
Generate authentic Chinese names with characters (汉字), pinyin, and meanings. 5 styles including traditional, modern, ancient, and Five Elements.
Random Dinner Generator
Can't decide what to eat? Generate random dinner ideas with 75+ recipes. Filter by cuisine, diet, cooking time, and servings.
Topic Sentence Generator
Generate strong topic sentences for essays, research papers, and academic writing. Choose from formal, persuasive, informative, or analytical tones.
Birth Flower Tattoo Generator
Discover your birth flower and create personalized tattoo designs. Combine multiple months for family bouquet tattoos with names and meanings.
Cartoon Bubble Generator
Create custom speech bubbles, thought bubbles, and comic bubbles for memes and social media.
Nutrition Label Generator
Create FDA-compliant Nutrition Facts labels for food products. Free online tool with multiple formats.
Russian Accent Generator
Convert English text to Russian-accented English. Text to speech with authentic accent for memes and videos.
Etsy Shop Name Generator
Generate unique, catchy names for your Etsy store. Multiple styles including aesthetic, cute, vintage, and modern.
Gallery Wall Template Generator
Plan your perfect gallery wall layout with frame positions and measurements. Multiple styles including grid, salon, and linear.
Gravestone Generator
Create funny tombstone memes for RIP jokes. Multiple styles, custom text, instant PNG download.
Propane Generator Calculator
Calculate propane generator fuel consumption per hour, estimate costs, and find how long your tank will last.
AI Gamertag Generator
Generate unique, cool, and funny gamertags for Xbox, PlayStation, Steam, and more. Multiple styles available.
Business Jargon Generator
Generate corporate buzzwords, business speak, and professional jargon. Includes jargon translator for plain English.
Fantasy Story Generator
Generate epic fantasy plots, story ideas, and writing prompts. Perfect for novelists, D&D game masters, and creative writers.
Hypothesis Generator
Generate research hypotheses for free. Create null and alternative hypotheses, simple if-then statements for your thesis or research paper.
Roman Numeral Tattoo Generator
Convert dates and numbers into elegant Roman numerals for your tattoo. Preview in multiple fonts with various separators.
Diss Track Lyrics Generator
Generate sharp, witty diss track lyrics for rap battles and roasting friends. Choose from savage, funny, sarcastic, and more tones.
Resonance Structure Generator
Generate resonance structures for common molecules and ions. View step-by-step Lewis structures, electron movement, and resonance rules.
Speak and Spell Voice Generator
Create retro robotic text-to-speech with the classic 80s Speak & Spell sound. Adjustable pitch, speed, and spell mode.
Bathroom Renovation Cost Estimator
Calculate bathroom remodel costs by size, fixtures, and finishes. Get detailed cost breakdowns and money-saving tips.
Pawn Shop Value Estimator
Estimate how much pawn shops pay for electronics, jewelry, gold, tools & more. Compare pawn vs sell offers.
Tattoo Removal Session Estimator
Calculate how many laser sessions to remove your tattoo based on size, color, location, and other factors.
Propane Tank Calculator
Calculate propane tank weight, capacity, fill cost & usage time. 100 gallon = 424 lbs, 100 lb = 23.6 gallons.
Shingles Calculator
Calculate how many bundles of shingles in a square. 1 square = 100 sq ft = 3-5 bundles depending on type.
BTU to Ton Calculator
Convert BTU to tons for air conditioning. 1 ton = 12,000 BTU/hr. Find the right AC size for your room.
Mulch Calculator
Calculate how many bags of mulch you need. 1 cubic yard = 13.5 bags (2 cu ft). Compare bagged vs bulk costs.
Sod Calculator
Calculate how many pallets of sod you need. 1 pallet = 400-500 sq ft (most common: 450). Compare grass types and costs.