Finance calculators
Estimate EMI, SIP growth, FD maturity, interest, CAGR and other common money calculations.
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Every number. Made simple.
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Finance
EMI Calculator
Calculate monthly loan payment, total interest and total repayment.
Monthly EMI
₹10,379
Principal₹5,00,000
Total Interest₹1,22,710
Total Payment₹6,22,710
Finance
SIP Calculator
Estimate how monthly investing can grow over time.
Estimated Future Value
₹11,61,016
Invested Amount₹6,00,000
Estimated Returns₹5,61,016
Finance
Simple Interest
Find interest and maturity amount.
Interest
₹24,000
Principal₹1,00,000
Maturity Amount₹1,24,000
Finance
Compound Interest
Calculate growth with compounding frequency.
Maturity Amount
₹1,48,986
Interest Earned₹48,986
Finance
FD Calculator
Estimate fixed deposit maturity using compound interest.
Maturity Value
₹2,44,941
Interest₹44,941
Business
GST Calculator
Add or remove GST from an amount.
Final Amount
₹1,180
Base Amount₹1,000
GST Amount₹180
Business
Discount Calculator
Find discount amount and final selling price.
Final Price
₹2,000
You Save₹500
Business
Profit & Loss
Calculate profit/loss amount and percentage.
Profit
₹250
Percentage25%
Math
Percentage Calculator
Calculate X% of a number and common percentage changes.
Result
50
Percentage10%
Value500
Answer50
Math
Ratio Calculator
Simplify a ratio and calculate proportional shares.
Simplified Ratio
2 : 3
Decimal Ratio0.6667
Health
BMI Calculator
Estimate Body Mass Index from height and weight.
BMI
22.49
CategoryNormal
General adult BMI ranges: under 18.5 underweight, 18.5–24.9 normal, 25–29.9 overweight, 30+ obesity. This is an informational calculator, not medical advice.
Health
BMR Calculator
Estimate basal metabolic rate with the Mifflin–St Jeor equation.
Estimated BMR
1,611 kcal/day
Conversion
Unit Converter
Length, weight, temperature, area, volume and more.
Converted Result
1
Date & Time
Date Difference
Find exact duration between two dates.
Difference
0 days
Approx. Weeks0
Date & Time
Age Calculator
Get exact years, months and days from a birth date.
Years—
Months—
Days—
Everyday
Fuel Cost Calculator
Estimate trip fuel cost from distance, mileage and fuel price.
Estimated Fuel Cost
₹1,417
Fuel Needed13.89 L
Everyday
Tip Calculator
Split bills and calculate tip per person.
Per Person
₹1,100
Tip Amount₹200
Total Bill₹2,200
Business
ROI Calculator
Measure return compared with your original investment.
Return on Investment
25%
Profit / Loss₹25,000
Finance
CAGR Calculator
Find the annualized growth rate of an investment.
CAGR
9.86%
Business
Salary Calculator
Estimate monthly take-home from annual CTC using a simple deduction model.
Estimated Monthly Take-home
₹45,000
Estimated Annual Take-home₹5,40,000
Business
Break-even Calculator
Find the sales volume needed to cover fixed and variable costs.
Break-even Units
500 units
Break-even Revenue₹2,50,000
Business
Markup Calculator
Calculate selling price from cost and markup percentage.
Selling Price
₹1,250
Markup Amount₹250
Math
Percentage Change
Measure an increase or decrease between two values.
Increase
25%
Difference25
Math
Average Calculator
Enter numbers separated by commas to find their arithmetic mean.
Average
30
Count5
Total150
Math
Fraction Calculator
Add two fractions and simplify the answer.
Sum
5/6
Health
Ideal Weight Calculator
A simple adult estimate based on height and gender using the Devine formula.
Estimated Ideal Weight
65.9 kg
This is a general estimate, not a medical diagnosis or personalized health plan.
Health
Calorie Calculator
Estimate daily calorie needs from BMR and activity level.
Estimated Daily Calories
2,497 kcal/day
Health
Water Intake Calculator
Estimate a simple daily hydration target based on body weight.
Daily Water Estimate
2.28 L
Approx. Glasses (250 ml)9
A common rule-of-thumb is about 35 ml/kg/day. Needs vary with heat, activity, diet and medical conditions.
Date & Time
Countdown Calculator
See how many days remain until a target date.
Time Remaining
—
Date & Time
Time Duration
Calculate the duration between two times.
Duration
8h 30m
Total Minutes510
No matching calculator. Try “SIP”, “GST”, “BMI”, “salary”, “ROI”, “CAGR”, “fuel” or “countdown”.
Why Hisab.Tools
Free online calculators for everyday decisions
Hisab.Tools brings finance, business, health, math, conversion and date calculators into one clean workspace. Enter your numbers, get the result instantly, and keep moving.
Business calculators
Work out GST, discounts, profit and loss, markup, ROI, salary estimates and break-even targets.
Health calculators
Use BMI, BMR, calorie, ideal-weight and hydration estimates for general informational use.
Math & conversion
Handle percentages, ratios, averages, fractions and practical unit conversions without opening another app.
Is Hisab.Tools free?Yes. The calculators are designed for free everyday use.
Do I need an account?No signup or login is required for the browser-based tools.
Is my calculation stored?The interface is built for local, browser-side calculations; do not enter sensitive personal information into any calculator.