Instantly calculate tips, taxes, discounts, health metrics, and more. 50+ tools built for real people — fast, accurate, and always free.
50+ tools organized by category. Click any card to start instantly.
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Track your body metrics, plan your workouts, and monitor your health — all with science-backed formulas.
Calculate your Body Mass Index and see which weight category you fall in.
Find your Basal Metabolic Rate — calories burned at rest.
Find your ideal body weight range based on height and gender.
Estimate your body fat percentage using body measurements.
Calculate your maximum lift capacity for any exercise.
Find your optimal heart rate zone for effective cardio training.
Calculate your running pace, speed, and finish time.
Plan your budget, calculate taxes, estimate loans and EMIs — make smarter money decisions.
Split the bill and calculate tip fairly among friends.
Calculate your Indian income tax under old and new regime.
Break down your CTC into take-home salary with all deductions.
See exactly how much money lands in your bank each month.
Calculate GST amount and final price for any product or service.
Find out how much sales tax gets added to any purchase.
How much will you save? Calculate final price after discount.
Calculate monthly home loan EMI and total interest payable.
Calculate your car loan EMI, total cost and interest.
Compare leasing vs buying a car — find the better deal.
Calculate simple and compound interest for any investment.
See full loan repayment schedule month by month.
Calculate monthly EMI for any loan amount instantly.
How much house can you realistically afford to buy?
Decide between cash back offer or low-interest financing.
Estimate estate and inheritance tax liability.
Calculate MGNREGA wages and working days entitlement.
From basic arithmetic to advanced algebra — solve any math problem step by step.
Full featured scientific calculator with trigonometry and more.
Find X% of any number, percentage change and more.
Add, subtract, multiply and divide fractions with steps.
Simplify ratios and solve proportion problems.
Solve quadratic equations ax²+bx+c=0 instantly.
Add, subtract and multiply matrices of any size.
Calculate any base raised to any power instantly.
Find square root, cube root and nth root of any number.
Calculate logarithm with any base — log, ln, log2.
Find all factors and prime factorization of any number.
Find Greatest Common Factor of two or more numbers.
Find Least Common Multiple of two or more numbers.
Round numbers to any decimal place or significant figure.
Perform arithmetic with extremely large numbers accurately.
Calculate error between experimental and theoretical values.
Generate random numbers in any range instantly.
Perform hexadecimal arithmetic and convert between bases.
Binary arithmetic — add, subtract, multiply in base 2.
Handy tools for daily life — convert currencies, check your age, count words, and have fun.
Calculate your exact age in years, months and days.
Convert between 150+ world currencies with live rates.
Calculate how much free time you actually have each day.
Count words, characters, sentences and estimate reading time.
Check love compatibility by name, date of birth or Rashi.
Spin the wheel and pick a random winner from your list!
Thousands of people use our tools every day. Here's what they think.
"The tip calculator saved our whole table from an argument. Split it perfectly between 6 people!"
"Finally a clean site that doesn't drown you in ads. The discount calculator is super fast."
"Used the tax calculator for my small business billing. Simple, accurate, and free — perfect."
"Very easy to use on mobile. Calculated tip at the restaurant right from my phone."
"Love the dark mode! Works great and looks professional. Bookmarked it."
"Shared this with my whole family group. Everyone uses the discount calculator for shopping."
TipCalculators.in was built with one goal — give everyone access to fast, reliable calculators without the clutter. No tracking. No signup. Just tools that work.