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Browse all free online calculators — finance, math, fitness, and everyday tools. Fast, accurate, and no sign-up required.
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Mortgage Calculator
Calculate monthly payments and total interest
Loan Calculator
Estimate loan payments and amortization
Interest Calculator
Calculate simple and compound interest
FD Calculator
Calculate your Fixed Deposit maturity amount and interest earned
RD Calculator
Calculate Recurring Deposit maturity amount and returns
Loan Against Property EMI Calculator
Calculate EMI for loan against property or home equity
Home Loan EMI Calculator
Calculate monthly EMI for home loans and mortgages
Personal Loan EMI Calculator
Calculate EMI for personal loans and understand costs
Education Loan EMI Calculator
Calculate EMI for education and student loans
Business Loan EMI Calculator
Calculate EMI for business loans and commercial financing
Gold Loan EMI Calculator
Calculate EMI for gold loans and loan against gold
Loan Prepayment Calculator
See how prepayment affects your loan term and interest savings
Loan Amortization Calculator
View complete amortization schedule for any loan
PPF Calculator
Calculate Public Provident Fund returns and maturity value
NPS Calculator
Estimate your National Pension Scheme corpus at retirement
Debt Payoff Calculator
Compare Snowball vs Avalanche debt payoff strategies
Inflation Calculator
See how inflation affects purchasing power over time
Scientific Calculator
Full-featured scientific calculator
Fraction Calculator
Add, subtract, multiply, divide fractions
Percentage Calculator
Calculate percentages and changes
Ratio Calculator
Simplify ratios and solve equivalent ratios
Permutation and Combination Calculator
Calculate permutations and combinations for n and r
Mean, Median & Mode Calculator
Find mean, median, mode, range, and sum of a dataset
Standard Deviation Calculator
Calculate population and sample standard deviation
CGPA to Percentage Calculator
Convert CGPA to percentage using common grading formulas
GPA Calculator
Calculate GPA from course grades and credit hours
BMI Calculator
Calculate your body mass index
Calorie Calculator
Find your daily calorie needs
Body Fat Calculator
Estimate your body fat percentage
BMR Calculator
Calculate your Basal Metabolic Rate from age, height, weight, and sex
TDEE Calculator
Estimate Total Daily Energy Expenditure from BMR and activity
Ideal Weight Calculator
Estimate ideal body weight from height
Macro Calculator
Calculate daily protein, carbohydrate, and fat targets
Protein Calculator
Estimate daily protein intake from body weight and activity
Calorie Deficit Calculator
Estimate a daily calorie deficit for a desired weight-loss rate
Water Intake Calculator
Estimate daily water intake from body weight and activity
Pregnancy Due Date Calculator
Estimate a pregnancy due date from the last menstrual period or conception date
Running Pace Calculator
Calculate running pace, speed, and finish time
Heart Rate Zone Calculator
Calculate five heart-rate training zones
Profit & Loss Calculator
Calculate profit or loss and percentage from cost and selling price
Discount & Final Price Calculator
Calculate discount amount and final price
Markup Calculator
Calculate markup amount and selling price
GST Calculator
Calculate GST-inclusive and GST-exclusive prices
Factorial Calculator
Calculate the factorial of a non-negative integer
Attendance Calculator
Calculate attendance percentage and future classes needed or available to miss
Age Calculator
Calculate your exact age
Date Calculator
Find duration between two dates
Time Calculator
Add and subtract time values
Your One-Stop Calculator Hub
Online Calcora offers free calculators across finance, math, fitness, and everyday tools. Whether you're planning finances, solving math problems, tracking fitness goals, or calculating dates and times — find the right tool here.
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