All Tools 219+ Calculators
Instant access to every specialized tool on Affichain. No registration required.
Mortgage Payment
Financial / Mortgages
Amortization Schedule
Financial / Mortgages
Mortgage Payoff
Financial / Mortgages
House Affordability
Financial / Mortgages
Rent vs Buy
Financial / Mortgages
Refinance Calculator
Financial / Mortgages
Rental Property
Financial / Mortgages
APR Calculator
Financial / Mortgages
FHA Loan
Financial / Mortgages
VA Mortgage
Financial / Mortgages
Home Equity
Financial / Mortgages
HELOC Calculator
Financial / Mortgages
Down Payment
Financial / Mortgages
Bi-weekly Mortgage
Financial / Mortgages
Personal Loan
Financial / Loans
Auto Loan
Financial / Loans
Student Loan
Financial / Loans
Loan Payoff
Financial / Loans
Debt-to-Income Ratio
Financial / Loans
Payday Loan
Financial / Loans
Business Loan
Financial / Loans
Consolidation Loan
Financial / Loans
Balloon Loan
Financial / Loans
Interest-Only Loan
Financial / Loans
Credit Card Payoff
Financial / Loans
Lease vs Buy
Financial / Loans
EMI Calculator
Financial / Loans
Compound Interest
Financial / Investment
Investment Calculator
Financial / Investment
ROI Calculator
Financial / Investment
401k Calculator
Financial / Investment
Retirement Planner
Financial / Investment
Social Security
Financial / Investment
Annuity Payout
Financial / Investment
Roth IRA
Financial / Investment
Dividend Reinvestment
Financial / Investment
Stock Profit
Financial / Investment
Mutual Fund Fee
Financial / Investment
Options Profit
Financial / Investment
Crypto Profit
Financial / Investment
Staking Rewards
Financial / Investment
Mining Profitability
Financial / Investment
Retirement Age
Financial / Retirement & Savings
Savings Goal
Financial / Retirement & Savings
Emergency Fund
Financial / Retirement & Savings
CD Calculator
Financial / Retirement & Savings
Millionaire Calculator
Financial / Retirement & Savings
Coffee Savings
Financial / Retirement & Savings
Budget Planner
Financial / Retirement & Savings
Wealth Growth
Financial / Retirement & Savings
Asset Allocation
Financial / Retirement & Savings
Income Tax
Financial / Tax & Payroll
Sales Tax
Financial / Tax & Payroll
VAT Calculator
Financial / Tax & Payroll
GST Calculator
Financial / Tax & Payroll
Capital Gains Tax
Financial / Tax & Payroll
Self-Employment Tax
Financial / Tax & Payroll
Take-Home Pay
Financial / Tax & Payroll
Salary to Hourly
Financial / Tax & Payroll
Estate Tax
Financial / Tax & Payroll
1099 Tax
Financial / Tax & Payroll
Bonus Tax
Financial / Tax & Payroll
Corporate Tax
Financial / Tax & Payroll
BMI Calculator
Health & Fitness / Body Composition
Body Fat %
Health & Fitness / Body Composition
BMR Calculator
Health & Fitness / Body Composition
Ideal Weight
Health & Fitness / Body Composition
Lean Body Mass
Health & Fitness / Body Composition
Frame Size
Health & Fitness / Body Composition
Body Surface Area
Health & Fitness / Body Composition
Waist-to-Hip Ratio
Health & Fitness / Body Composition
Adjusted Body Weight
Health & Fitness / Body Composition
Ponderal Index
Health & Fitness / Body Composition
TDEE Calculator
Health & Fitness / Calories & Macros
Calorie Burned
Health & Fitness / Calories & Macros
Macro Calculator
Health & Fitness / Calories & Macros
Protein Intake
Health & Fitness / Calories & Macros
Carbohydrate Intake
Health & Fitness / Calories & Macros
Fat Intake
Health & Fitness / Calories & Macros
Water Intake
Health & Fitness / Calories & Macros
Caffeine Calculator
Health & Fitness / Calories & Macros
Keto Calculator
Health & Fitness / Calories & Macros
Weight Loss Forecast
Health & Fitness / Calories & Macros
Pace Calculator
Health & Fitness / Fitness Performance
One Rep Max (1RM)
Health & Fitness / Fitness Performance
Target Heart Rate
Health & Fitness / Fitness Performance
VO2 Max Estimate
Health & Fitness / Fitness Performance
Wilks Coefficient
Health & Fitness / Fitness Performance
Army Body Fat
Health & Fitness / Fitness Performance
Navy Fitness
Health & Fitness / Fitness Performance
Cooper Test
Health & Fitness / Fitness Performance
Race Time Predictor
Health & Fitness / Fitness Performance
Pregnancy Due Date
Health & Fitness / Medical & Lifestyle
Ovulation Calculator
Health & Fitness / Medical & Lifestyle
Period Tracker
Health & Fitness / Medical & Lifestyle
BAC Calculator
Health & Fitness / Medical & Lifestyle
Smoking Cost
Health & Fitness / Medical & Lifestyle
Life Expectancy
Health & Fitness / Medical & Lifestyle
Blood Pressure Category
Health & Fitness / Medical & Lifestyle
Heart Attack Risk
Health & Fitness / Medical & Lifestyle
Sleep Calculator
Health & Fitness / Medical & Lifestyle
Vision Health Tracker
Health & Fitness / Medical & Lifestyle
Percentage
Mathematics / General Algebra
Percentage Change
Mathematics / General Algebra
Fraction Calculator
Mathematics / General Algebra
Scientific Calculator
Mathematics / General Algebra
Square Root
Mathematics / General Algebra
Logarithm
Mathematics / General Algebra
Factorial
Mathematics / General Algebra
Prime Number
Mathematics / General Algebra
GCD & LCM
Mathematics / General Algebra
Binary to Decimal
Mathematics / General Algebra
Decimal to Fraction
Mathematics / General Algebra
Rounding Calculator
Mathematics / General Algebra
Circle Area
Mathematics / Geometry (2D)
Triangle Area
Mathematics / Geometry (2D)
Square Area
Mathematics / Geometry (2D)
Rectangle Area
Mathematics / Geometry (2D)
Polygon Area
Mathematics / Geometry (2D)
Circumference
Mathematics / Geometry (2D)
Perimeter
Mathematics / Geometry (2D)
Arc Length
Mathematics / Geometry (2D)
Sector Area
Mathematics / Geometry (2D)
Sphere Volume
Mathematics / Geometry (3D)
Cylinder Volume
Mathematics / Geometry (3D)
Cone Volume
Mathematics / Geometry (3D)
Cube Volume
Mathematics / Geometry (3D)
Pyramid Volume
Mathematics / Geometry (3D)
Tank Volume
Mathematics / Geometry (3D)
Surface Area
Mathematics / Geometry (3D)
Mean/Median/Mode
Mathematics / Statistics
Standard Deviation
Mathematics / Statistics
Variance
Mathematics / Statistics
Probability
Mathematics / Statistics
Permutation
Mathematics / Statistics
Combination
Mathematics / Statistics
Z-Score
Mathematics / Statistics
Confidence Interval
Mathematics / Statistics
Chi-Square
Mathematics / Statistics
Weighted Average
Mathematics / Statistics
Profit Margin
Business / Profit & Sales
Markup
Business / Profit & Sales
Break-Even Point
Business / Profit & Sales
Discount
Business / Profit & Sales
Revenue Per Employee
Business / Profit & Sales
Customer Lifetime Value
Business / Profit & Sales
Inventory Turnover
Business / Profit & Sales
Cost of Goods Sold
Business / Profit & Sales
Retention Rate
Business / Profit & Sales
CPC Calculator
Business / Marketing
CTR Calculator
Business / Marketing
CPM Calculator
Business / Marketing
ROAS Calculator
Business / Marketing
CPA Calculator
Business / Marketing
Conversion Rate
Business / Marketing
Email ROI
Business / Marketing
A/B Test Significance
Business / Marketing
Market Share
Business / Marketing
Instagram Engagement
Business / Influencer & Social
YouTube Money
Business / Influencer & Social
TikTok Growth
Business / Influencer & Social
Twitter Audit
Business / Influencer & Social
Follower Ratio
Business / Influencer & Social
Brand Deal Estimator
Business / Influencer & Social
Ohm's Law
Physics & Engineering / Electrical
Voltage Drop
Physics & Engineering / Electrical
Resistor Color
Physics & Engineering / Electrical
Battery Life
Physics & Engineering / Electrical
Power (Watts)
Physics & Engineering / Electrical
Wire Size
Physics & Engineering / Electrical
Capacitor Energy
Physics & Engineering / Electrical
Inductor Color
Physics & Engineering / Electrical
Concrete Volume
Physics & Engineering / Construction
Brick Calculator
Physics & Engineering / Construction
Stair Stringer
Physics & Engineering / Construction
Lumber/Board Foot
Physics & Engineering / Construction
Roofing Square
Physics & Engineering / Construction
Drywall
Physics & Engineering / Construction
Paint Coverage
Physics & Engineering / Construction
Mulch/Soil
Physics & Engineering / Construction
Fencing Calculator
Physics & Engineering / Construction
Force (F=ma)
Physics & Engineering / General Physics
Kinetic Energy
Physics & Engineering / General Physics
Potential Energy
Physics & Engineering / General Physics
Projectile Motion
Physics & Engineering / General Physics
Density
Physics & Engineering / General Physics
Torque
Physics & Engineering / General Physics
Pressure
Physics & Engineering / General Physics
Speed/Velocity
Physics & Engineering / General Physics
Acceleration
Physics & Engineering / General Physics
Work/Power
Physics & Engineering / General Physics
Length (Metric/Imp)
Unit Converters / Physical Units
Area (Acre/Sqm)
Unit Converters / Physical Units
Weight (Kg/Lb)
Unit Converters / Physical Units
Volume (Liter/Gal)
Unit Converters / Physical Units
Temperature (C/F)
Unit Converters / Physical Units
Pressure Units
Unit Converters / Physical Units
Speed Units
Unit Converters / Physical Units
Energy Units
Unit Converters / Physical Units
Storage (MB/GB/TB)
Unit Converters / Tech Units
Bandwidth (Mbps)
Unit Converters / Tech Units
Screen Resolution
Unit Converters / Tech Units
Pixel to EM
Unit Converters / Tech Units
RGB to HEX
Unit Converters / Tech Units
Decimal to Binary
Unit Converters / Tech Units
Age Calculator
Everyday Life / Time & Date
Days Until
Everyday Life / Time & Date
Time Duration
Everyday Life / Time & Date
Time Zone
Everyday Life / Time & Date
Work Days
Everyday Life / Time & Date
Retirement Countdown
Everyday Life / Time & Date
Military Time
Everyday Life / Time & Date
Tip Calculator
Everyday Life / Food & Travel
Gas Cost
Everyday Life / Food & Travel
Gas Mileage
Everyday Life / Food & Travel
Cooking Conversion
Everyday Life / Food & Travel
Recipe Scaler
Everyday Life / Food & Travel
Dog/Cat Age
Everyday Life / Food & Travel
Plant Spacing
Everyday Life / Food & Travel