Free Online Calculators

From BMI to loans, tips to age — instant calculations at your fingertips.

141 Calculators 14 Categories 100% Free

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1 Calculators

Financial Calculators

36 Calculators

Health & Fitness

32 Calculators

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14 Calculators

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4 Calculators

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GPA Calculator

#1

Calculate Grade Point Average (GPA) based on two courses.

Education & Learning 4 variants

One Rep Max (1RM) Calculator

Estimate your one-repetition maximum (1RM) using the Epley formula.

Sports & Performance 5 variants

Final Exam Grade Calculator

Calculate your overall course grade after including your final exam score.

Education & Learning 5 variants

Population Standard Deviation Calculator (4 Values)

Calculates the population standard deviation of four numeric values using the exact mathematical formula.

Statistics & Probability 4 variants

Velocity Calculator

Calculate velocity, distance, or time using v=d/t. Perfect for physics, motion, and kinematics problems.

Science & Engineering 6 variants

Ideal Weight Calculator

Calculate ideal body weight using Robinson formula

Health & Fitness 5 variants
All Tools Calculators Converters Generators Makers Checkers

Calculators

141 total
Creatinine Clearance (Cockcroft-Gault) Calculator Estimates creatinine clearance using the Cockcroft-Gault equation.
Health & Fitness
EN
Pulse Pressure Calculator Calculates pulse pressure by subtracting diastolic blood pressure from systolic...
Health & Fitness
EN
Total Cholesterol to HDL Ratio Calculator Calculates the Total Cholesterol to HDL Cholesterol ratio, a cardiovascular risk...
Health & Fitness
EN
Mean Corpuscular Volume (MCV) Calculator Estimates the average size of red blood cells using hematocrit and RBC count.
Health & Fitness
EN
A Body Shape Index (ABSI) Calculator Calculates A Body Shape Index (ABSI) to estimate abdominal obesity risk based on...
Health & Fitness
EN
Heart Rate Recovery (HRR) Calculator Calculates how much your heart rate decreases in the first minute after exercise...
Health & Fitness
EN
Debt-to-Asset Ratio Calculator Calculate the percentage of a company's or individual's assets financed by debt...
Financial Calculators
EN
FEV1/FVC Ratio Calculator Estimates lung function by calculating the percentage ratio between Forced Expir...
Health & Fitness
EN
Car Depreciation Cost Per Mile Calculator Calculate how much your car depreciates per mile driven based on purchase price,...
Financial Calculators
EN
Dimensional Weight (Volumetric Weight) Calculator Calculate the dimensional (volumetric) weight of a package for shipping cost est...
Business & Retail
EN
Rectangular Swimming Pool Volume Calculator Calculate the total volume of a rectangular swimming pool in cubic meters.
Construction & Home
EN
Price Elasticity of Demand (PED) Calculator Calculates the Price Elasticity of Demand using the standard elasticity formula.
Business & Retail
EN