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Complete alphabetical index of all 6,718 calculators. Page 33 of 34. Prefer to search or filter? Use the tool finder.

Venturi Pressure Difference Calculator Physics and science
Venue Lighting Cost Calculator: Event Lighting Budget Estimator General
Vermicomposting Calculator: Worm Bin Size and Feeding Rate Home, garden and construction
Vertex Form Calculator General mathematics
Vertical Curve Elevation Calculator: Road Profile Elevation Geospatial and surveying
Vertical Jump Height Calculator: Hang Time and Reach Test Methods Fitness and sports
Vertical Jump Power Calculator: Estimate Peak Power from Jump Height Fitness and sports
Vertical Spread Calculator: Debit and Credit Spread P&L Options and derivatives
Vertical Spread Payoff Calculator: Debit and Credit Spreads General
Vessel Fuel Consumption Calculator: GPH, Range, Cost Marine navigation
Vessel Fuel Range Calculator Marine navigation
Vessel Trim Calculator: Bow and Stern Draft Marine navigation
Vesting Schedule Value Calculator: Equity Compensation Worth Over Time General
Veterinary Anesthesia Dose Calculator: mg/kg to Volume General
Vibration Natural Frequency Calculator: Spring-Mass System Physics and science
Vibrato Rate Calculator: Hz, Period and Depth Music and audio
Video Bitrate Calculator: Estimate Target Encoding Rate Photography and optics
Video Conference Bandwidth Calculator: Zoom, Teams, and Meet Technology and digital
Video Duration from Frames Calculator 2026: Frames to Time Date and time
Video File Size Calculator: Storage Estimator for HD and 4K Video Technology and digital
Video Streaming Bandwidth Calculator: Estimate Stream Bitrate Needs Technology and digital
Video Upload Time Calculator: File Size and Upload Speed Photography and optics
Vieta's Formulas Calculator (quadratic) General mathematics
Viewing Angle Calculator General mathematics
Viewshed Radius Calculator: Horizon Distance From Observer Height General
Vigenere Cipher Calculator: Encode and Decode Cryptography and infosec math
Vigenere Key Length Calculator: Friedman Test and Index of Coincidence General
Vigesimal Converter Calculator General mathematics
Vinegar Dilution Calculator: Dilute High-Concentration Vinegar General
Vinyl Runtime Calculator: LP and 45 Play Time per Side Music and audio
Virtual Address Page Number Calculator Technology and digital
Virtualization Savings Calculator: Server Consolidation ROI Personal finance
Visa Fee Calculator: Total Visa Application Cost Estimator General
Visceral Fat Calculator: Abdominal Fat Risk Assessment Health and wellness
Viscosity Converter: Dynamic and Kinematic Viscosity Units Unit converters
Viscosity Unit Converter: Pa.s, Poise, cP, CSt Unit converters
Visibility in Fog Calculator General
Vitamin B12 Intake Calculator: Daily Needs by Age and Diet Health and wellness
Vitamin C RDA Calculator: Daily Intake vs NIH ODS Target Health and wellness
Vitamin D Intake Calculator: Daily Recommended Amount (IU and mcg) Health and wellness
VLSM Hosts per Subnet Calculator Technology and digital
VO2 Max Calculator Fitness and sports
VO2 Max Calculator: Cooper 12-Minute Run Test Fitness and sports
VO2 Max Rockport Walk Calculator Health and wellness
VO2 Max Rockport Walk Test Calculator: Cardiorespiratory Fitness Health and wellness
Volatility Cone Calculator: Historical Vol Percentiles by Window Options and derivatives
Volleyball Hitting Percentage Calculator: Kills and Errors Fitness and sports
Volt to Kilovolt Converter Unit converters
Volt to Microvolt Converter Unit converters
Volt to Millivolt Converter Unit converters
Voltage Converter: Convert Between Volts, Millivolts, Kilovolts, and Other Units Unit converters
Voltage Divider Calculator: Vout, Current, Power Electronics and electrical
Voltage Doubler Output Calculator Electronics and electrical
Voltage Drop Calculator: NEC Wire Run Voltage Loss Electronics and electrical
Voltage Regulator Resistor Calculator (LM317) Electronics and electrical
Voltage Tripler Output Calculator Electronics and electrical
Volume Converter: Convert Between Metric and Imperial Units Unit converters
Volume of Distribution Calculator: Vd = Dose / C0 Health and wellness
Volume Of Revolution Calculator Advanced mathematics and statistics
Volume Percent Calculator Chemistry
Volumetric Efficiency Calculator: Engine Air Breathing General
Volumetric Thermal Expansion Calculator: dV = Beta V dT Physics and science
Volunteer Hours Calculator: Annual Hours & Value Lifestyle and personal
Volunteering Value Calculator: Estimate the Economic Value of Your Volunteer Time General
Von Mises Stress (2D) Calculator Physics and science
VPN Bandwidth Calculator: Throughput & Data Use Technology and digital
VPN Overhead Calculator: Effective Throughput with VPN Encryption General
VSWR Calculator: Reflection, Return Loss, Mismatch Electronics and electrical
W-4 Withholding Calculator 2026: Federal Tax Estimate United States
W-4 Withholding Calculator: Federal Withholding Amount 2025 Personal finance
WACC Calculator (Weighted Average Cost of Capital) Personal finance
WACC Calculator 2026: Weighted Average Cost of Capital General
Waist Circumference Risk Calculator Health and wellness
Waist-to-Height Ratio Calculator: Abdominal Obesity Risk Health and wellness
Waist-to-Height Ratio Calculator: WHtR Health Risk Tool Health and wellness
Waist-to-Hip Ratio Calculator Health and wellness
Walking Cadence Calculator: Steps Per Minute Fitness and sports
Walking Calories Burned Calculator Health and wellness
Walking vs Driving Calculator: Savings, Calories and CO2 General
Wall Framing Calculator Home, garden and construction
Wallpaper Calculator: Rolls Needed for Any Room Home, garden and construction
Wallpaper Roll Calculator: Rolls and Strips Needed Home, garden and construction
Wallpaper Rolls Calculator 2026: Rolls Needed from Wall Area Home, garden and construction
Wallpaper Rolls for Room Calculator: How Many Rolls You Need Home, garden and construction
Warm-Up Time Calculator: How Long to Warm Up Before Training Fitness and sports
Warranty Period Calculator: Construction Warranty Expiry Date General
Wash-Sale Calculator: Disallowed Loss and Adjusted Basis General
Water Bill Estimate Calculator 2026: Usage to Monthly Cost General
Water Boiling Point At Altitude Calculator Food, cooking and beverages
Water Bottle Goal Calculator: Daily Refills to Hit Your Target Lifestyle and personal
Water Flow Rate in Pipe Calculator: Velocity and Flow General
Water Footprint Calculator: Household Daily Water Use Environment and sustainability
Water Heater Recovery Rate Calculator General
Water Heater Size Calculator: Tank Gallons and Tankless GPM Home, garden and construction
Water Intake Calculator Health and wellness
Water Kefir Sugar Calculator: Sugar and Grains Food, cooking and beverages
Water Pressure PSI Calculator: Head Pressure to PSI Home, garden and construction
Water Provisioning Calculator: Crew, Days, Daily Need Marine navigation
Water Pump Calculator: GPM and Horsepower Sizing General
Water Quality Index Calculator | WQI Score from Parameters Environment and sustainability
Water Softener Grain Capacity Calculator: Sizing Home, garden and construction
Water Tank Volume Calculator 2026: Cylinder Capacity in Gallons Home, garden and construction
Water Turnover Rate Calculator: Daily Water Flux General
Water-Cement Ratio Calculator: Concrete Mix W/C Ratio General
Watercolor Dilution Calculator: Paint-to-Water Ratios General
Waterline Length Speed Calculator: Hull Speed General
Watershed Flow Calculator | Runoff Volume from Area Environment and sustainability
Watt Hour to Btu Converter Unit converters
Watt Hour to Electronvolt Converter Unit converters
Watt Hour to Foot Pound Converter Unit converters
Watt Hour to Kilowatt Hour Converter Unit converters
Watt to Btu per Hour Converter Unit converters
Watt to Foot Pound per Second Converter Unit converters
Watt to Horsepower Converter Unit converters
Watt to Kilowatt Converter Unit converters
Watts to Amps Calculator: DC, AC Single-Phase and Three-Phase Electronics and electrical
Wave Energy Calculator Physics and science
Wave Height Energy Calculator: Ocean Wave Power Physics and science
Wave Interference Calculator: Constructive and Destructive Physics and science
Wave Period and Wavelength Calculator: Deep Water Waves Marine navigation
Wave Speed (v=f lambda): Solve for Frequency Physics and science
Wave Speed (v=f lambda): Solve for Wave Speed Physics and science
Wave Speed (v=f lambda): Solve for Wavelength Physics and science
Wave Speed Calculator: v = f x Wavelength Physics and science
Wavelength and Frequency Calculator: c = Lambda × f Physics and science
Wavelength from Frequency Calculator 2026: Lambda Equals c over f Physics and science
Wavelength to Color Calculator: nm to Visible Color and Energy Photography and optics
Wavelength to Frequency Calculator Electronics and electrical
WBGT Heat Stress Calculator General
WCAG Contrast Ratio Calculator 2026: Text and Background Colors General
Wealth Accumulation Calculator: Grow Your Portfolio Over Time General
Weaving Sett (EPI) Calculator Creative crafts and hobbies
Website Load Time Calculator: Page Speed Estimate Technology and digital
Wedding Budget Calculator: Plan Your Wedding Costs Personal finance
Wedding Invitation Cost Calculator: Total Stationery Budget General
Wedding Per Head Cost Calculator: Calculate Your Cost Per Wedding Guest General
Wedding Per-Guest Cost Calculator: Cost Per Head Breakdown Lifestyle and personal
Wedding Venue Capacity Calculator: Find the Right Venue Size General
Wedge Surface Area Calculator General mathematics
Wedge Volume Calculator General mathematics
Week Number Calculator: ISO 8601 Week From Date Date and time
Week to Microsecond Converter Unit converters
Week to Millisecond Converter Unit converters
Week to Month Converter Unit converters
Week to Year Converter Unit converters
Weekly Capacity Planner Calculator: Know What Fits This Week Productivity and time management
Weekly Mileage Progression Calculator Fitness and sports
Weeks Between Dates Calculator General
Weibull Distribution Calculator: PDF, CDF, Mean Probability and combinatorics
Weight (W=mg): Solve for Gravity Physics and science
Weight (W=mg): Solve for Mass Physics and science
Weight (W=mg): Solve for Weight Physics and science
Weight and Mass Converter: Convert Between Metric and Imperial Units Unit converters
Weight and Mass Converter: Convert Between Units Unit converters
Weight Class Calculator: Find Your Powerlifting or Weightlifting Class Fitness and sports
Weight Goal Timeline Calculator: Weeks to Reach Target Weight Health and wellness
Weight Loss Timeline Calculator Health and wellness
Weight on Other Planets Calculator: Gravity by Planet Astronomy and space
Weight Shift CG Calculator: New Centre of Gravity General
Weighted Average Calculator General
Weighted GPA Calculator Education and learning
Weighted GPA Calculator: Honors and AP Grade Points Education and learning
Weighted Grade Calculator: Category-Based Grade Calculator Education and learning
Weighted Mean Calculator General mathematics
Weighted Ratio Calculator General mathematics
Weighted Standard Deviation Calculator 2026: Weighted Spread General mathematics
Welch t-test Calculator Advanced mathematics and statistics
Weld Size from Load Calculator Physics and science
Weld Strength Calculator (Fillet Weld Shear Capacity) Home, garden and construction
Welding Rod Calculator: Electrodes Needed for a Weld Job General
Welding Wire Consumption Calculator: MIG/MAG Wire Usage General
Well Pump Cycle Time Calculator: Run and Off Time Home, garden and construction
Well vs City Water Cost Calculator: Compare Annual Water Costs General
Western Blot Protein Loading Calculator: Sample Prep from BCA/Bradford Health and wellness
Wet Bulb Globe Temperature Calculator: WBGT Heat Stress Index General
Wet Bulb Temperature Calculator: Stull Approximation Meteorology and forecasting
What Percent Calculator General
Wheatstone Bridge Calculator: Find Unknown Resistance Electronics and electrical
Wheatstone Bridge Output Calculator Electronics and electrical
Wheel Offset Calculator: Backspacing from Width and Offset Automotive and motorsport
Wheel Torque Calculator 2026: Torque at the Wheels from Gearing Physics and science
Whole Life Cash Value Calculator: Estimate Policy Value Insurance and actuarial
Whole Life Reserve Calculator: Prospective TVx Insurance and actuarial
Wien's Displacement Calculator: Lambda_max = b / T Physics and science
Wien's Displacement Law Calculator Physics and science
WiFi Signal Strength Calculator: Coverage and Path Loss Estimator General
Wilcoxon signed-rank Statistic Calculator Advanced mathematics and statistics
Wildcard Mask Calculator Technology and digital
Wilks Coefficient Calculator: Compare Powerlifting Strength Across Body Weights Fitness and sports
Wilks Score Calculator: Compare Powerlifting Totals Fitness and sports
Wilks Score Calculator: Compare Powerlifting Totals by Bodyweight General
Will and Estate Distribution Calculator: Estimate Beneficiary Shares General
Win Percentage Calculator 2026: Winning Percentage from a Record General mathematics
Win Rate Calculator - Sales Win Rate and Loss Analysis General
Win Rate Confidence Calculator: CI on Win Proportion Probability and combinatorics
Wind Chill Calculator: Feels-Like Temperature (NWS Formula) Environment and sustainability
Wind Chill Factor Calculator: NWS 2001 Wind Chill Formula Meteorology and forecasting
Wind Chill Index Calculator: NWS 2001 Formula Meteorology and forecasting
Wind Correction Angle Calculator: Dead Reckoning Navigation General mathematics
Wind Energy Power Calculator | Wind Turbine Output (W) Environment and sustainability

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