All Calculators
Discount Calculator
Find discount amount, final price, and savings.
Inflation Calculator
Calculate purchasing power loss and future required value.
Smart Budget Calculator
AI-adaptive monthly budget planner with fixed savings and dynamic spending recommendations.
Savings Calculator
Calculate long-term savings growth with interest and monthly deposits.
Present Value Calculator
Find the current value of a future amount using discounting.
Future Value Calculator
Compute how much an investment will grow over time with compounding.
Compound Interest Calculator
Calculate long-term compound growth.
Loan & EMI Calculator
Calculate EMI, total interest, and repayment duration.
Loan Calculator
Calculate loan payments, payoff time, total interest, and amortization.
Car Loan Calculator
Estimate car loan payments, tax, fees, and total cost of ownership.
Mortgage Calculator
Estimate monthly mortgage payments, total interest, and amortization.
Investment Calculator
Project future investment value using compound interest growth.
Rent vs Buy Calculator
Compare renting a home vs buying based on long-term costs.
SIP Calculator
Estimate returns from monthly SIP investments.
Lumpsum Investment Calculator
Calculate future value of a one-time investment.
FD Calculator
Calculate FD maturity value and total interest.
RD Calculator
Calculate maturity value of recurring deposits.
Retirement Calculator
Calculate required retirement savings based on inflation.
Break-even Calculator
Calculate break-even units and revenue using fixed and variable costs.
Payback Period Calculator
Calculate how long it takes to recover your investment from annual cash flows.
CAGR Calculator
Calculate the Compound Annual Growth Rate (CAGR) of your investment.
Reverse CAGR Calculator
Calculate the initial value required to reach a future amount.
NPV Calculator
Calculate Net Present Value using discounted cash flows.
IRR Calculator
Find the Internal Rate of Return for investment cash flows.
Investment Return (ROI) Calculator
Calculate investment gain, ROI percentage, and growth multiple.
Profit Margin Calculator
Calculate profit and profit margin percentage using revenue and cost.
Gross Margin Calculator
Calculate gross profit and gross margin percentage using revenue and COGS.
Operating Margin Calculator
Calculate operating income and operating margin percentage using revenue and expenses.
Net Profit Margin Calculator
Calculate net profit margin percentage using revenue and net profit.
Daily Savings Simulator
See how much you can accumulate with daily savings.
Habit Reduction Savings
Calculate savings from reducing daily expenses.
Big Purchase Timeline
Plan how long it takes to afford major purchases.
Date-Based Savings Goal Calculator
Calculate how much you need to save per day, week, or month to reach any financial goal before a chosen date.
Subscription Cost Impact
See yearly savings by cancelling subscriptions.
Job Loss Survival Calculator
Estimate how long your savings will last if income stops.
Monthly Spending Survival
Find how many days your monthly budget will last.
Emergency Fund Builder
Calculate how long it takes to build an emergency fund.
BMI Calculator
Calculate BMI and health category.
BMR Calculator
Calculate daily calories burned at rest.
Daily Calorie Calculator (TDEE)
Estimate daily calorie needs using activity level.
Calorie Burn Calculator
Calculate calories burned during workouts using MET values.
Water Intake Calculator
Calculate daily water intake based on your weight and activity level.
Macro / Nutrient Intake Calculator
Calculate daily calorie needs and macro targets for protein, fat, and carbs based on your goal and activity.
Daily Protein Intake Calculator
Calculate recommended daily protein intake based on weight and fitness goal.
Body Fat Calculator
Estimate your body fat percentage using the US Navy formula.
Ideal Weight Calculator
Calculate your recommended ideal body weight based on height and gender.
Lean Body Mass (LBM) Calculator
Estimate lean body mass using the Boer formula.
Pregnancy Due Date Calculator
Estimate your baby's due date using the LMP-based 280-day method.
Pregnancy Weight Gain Calculator
Estimate healthy pregnancy weight gain by trimester using BMI ranges.
Ovulation & Fertile Window Calculator
Predict your ovulation date and fertile window using your LMP.
Calorie Deficit Calculator
Find your daily calorie deficit and weight-loss time based on TDEE.
Sleep Calculator
Find the best times to sleep or wake up using sleep cycles.
Body Surface Area (BSA) Calculator
Calculate body surface area using the Mosteller formula.
One-Rep Max (1RM) Calculator
Estimate your 1RM strength using Epley or Brzycki formula.
Running Pace Calculator
Calculate running pace, speed, and estimated finish time.
VO2 Max Calculator
Estimate VO2 max using Cooper test or resting heart rate.
Metabolic Age Calculator
Estimate your metabolic age using BMR-based calculations.
Blood Pressure Calculator
Classify blood pressure using systolic and diastolic values.
Baby Growth Calculator
Estimate your baby's growth percentile using WHO standards.
Age Calculator
Calculate exact age in years, months, and days.
Age / Date Difference Calculator
Calculate age gap in years, months, days, and total time.
Percentage Calculator
Calculate X% of Y, percent change, and more.
Height Unit Converter
Convert height between cm, feet, inches, and meters instantly.
Weight Unit Converter
Convert weight between kg, grams, pounds, ounces and stones.
Temperature Converter
Convert temperature between Celsius, Fahrenheit and Kelvin.
Speed Converter
Convert speed between km/h, mph, and m/s instantly.
Area Converter
Convert area between sq ft, sq m, sq yd, and acres.
Price Per Square Foot Calculator
Calculate cost per sq ft, sq m, and sq yard for real estate.
Land Area Converter
Convert Bigha, Acre, Sq Ft, Sq M, and Hectare easily.
Construction Cost Calculator
Estimate the total construction cost based on area and cost per sq ft.
Construction Time Calculator
Estimate total construction time based on area and daily construction speed.
Painting Cost Calculator
Estimate total painting cost based on area and cost per sq ft.
Flooring Cost Calculator
Estimate flooring cost based on area and material price per sq ft.
Brick Wall Construction Calculator
Estimate the number of bricks and total construction cost for brick walls.
Maintenance Cost Calculator
Estimate monthly and yearly society maintenance charges based on area and rates.
Carbon Footprint Calculator
Estimate monthly and yearly CO₂ emissions from energy and transport use.
Electricity Bill Calculator
Estimate electricity bills using units, tariff, fixed charges, and taxes.
Simple Productivity Calculator
Calculate productivity using the classic Output ÷ Input formula.
Break Time Calculator
Calculate total break time and actual work time based on shift schedule.
Personal Efficiency Index Calculator
Measure productivity by comparing planned tasks, completed tasks, and time used.
Focus Efficiency Calculator
Calculate focus efficiency using focused time, total session time, and distractions.
Tip Calculator
Calculate tip amount, total bill, and per-person share instantly.