All Calculators

Calculate percentage of a number, or find what percent one number is of another.

Calculate the new value after a percentage increase.

Calculate the new value after a percentage decrease.

Add, subtract, multiply, or divide two fractions.

Simplify and scale ratios between two numbers.

Advanced scientific calculator with trigonometry and logarithms.

Simple calculator for everyday arithmetic operations.

Calculate the arithmetic mean of a set of numbers.

Calculate the arithmetic mean of a dataset.

Find the median value in a dataset.

Find the most frequently occurring value(s) in a dataset.

Calculate the standard deviation of a dataset.

Calculate probability of independent events.

Generate a random number within a specified range.

Calculate exact age from date of birth.

Calculate the difference between two dates.

Add or subtract hours and minutes.

Calculate time remaining until a target date.

Calculate monthly EMI for any loan amount, interest rate, and tenure.

Calculate EMI and total interest for home loans.

Calculate EMI for car loans.

Calculate EMI for personal loans.

Estimate credit card interest on outstanding balance.

Calculate returns on Systematic Investment Plans.

Calculate lump sum mutual fund returns.

Calculate FD maturity amount and interest.

Calculate RD maturity amount.

Calculate compound interest on investments.

Calculate simple interest on loans or deposits.

Calculate future value adjusted for inflation.

Estimate retirement corpus based on monthly savings.

Calculate net worth as assets minus liabilities.

Calculate monthly savings needed to reach a financial goal.

Calculate GST inclusive and exclusive amounts for India.

Compare income tax under new and old regimes for FY 2025-26.

Calculate income tax under India's new tax regime FY 2025-26.

Calculate income tax under India's old tax regime FY 2025-26.

Calculate House Rent Allowance exemption in India.

Calculate Provident Fund contributions in India.

Calculate EPF maturity with interest.

Calculate gratuity amount as per Indian labor law.

Estimate professional tax based on monthly salary slabs.

Break down CTC into basic, HRA, and allowances.

Estimate take-home salary after tax and deductions.

Calculate Tax Deducted at Source on payments.

Calculate National Pension System corpus at retirement.

Calculate monthly cash burn for startups.

Calculate how many months of runway your startup has.

Calculate Monthly Recurring Revenue for SaaS businesses.

Calculate Annual Recurring Revenue from MRR.

Calculate Customer Acquisition Cost.

Calculate Customer Lifetime Value.

Calculate customer churn rate.

Calculate break-even point in units and revenue.

Calculate Return on Investment percentage.

Calculate gross and net profit margins.

Calculate optimal price based on cost and desired margin.

Calculate employee stock option value.

Estimate startup valuation using revenue multiple.

Calculate profit margin after GST for businesses.

Calculate sale price after discount.

Calculate sales tax on purchases.

Calculate sales commission earnings.

Calculate how quickly inventory is sold.

Calculate revenue growth rate between periods.

Calculate working capital from current assets and liabilities.

Calculate total payroll cost including employer contributions.

Calculate invoice due date from payment terms.

Calculate monthly mortgage payments.

Compare cost of renting vs buying a home.

Estimate annual property tax.

Calculate gross rental yield on property investment.

Calculate down payment and loan amount.

Estimate stamp duty on property purchase in India.

Calculate Body Mass Index from height and weight.

Calculate Basal Metabolic Rate using Mifflin-St Jeor equation.

Estimate body fat percentage using US Navy method.

Calculate daily calorie needs for weight goals.

Calculate recommended daily water intake.

Calculate daily protein requirements.

Calculate estimated due date from last menstrual period.

Estimate ovulation date from cycle length.

Calculate ideal body weight using Devine formula.

Calculate Grade Point Average from grades and credits.

Calculate Cumulative GPA across semesters.

Convert percentage marks to letter grade.

Calculate attendance percentage and classes needed.

Calculate exam score from correct answers.

Estimate rank from score percentile.

Calculate voltage, current, or resistance using Ohm's law.

Calculate voltage drop in electrical wires.

Calculate resistor values for series and parallel circuits.

Calculate power consumption of electrical devices.

Estimate battery runtime based on capacity and load.

Calculate power in watts from voltage and current.

Calculate electricity cost from kWh usage.

Calculate concrete volume for slabs and foundations.

Calculate cement bags needed for construction.

Calculate sand quantity for construction.

Calculate number of bricks needed for a wall.

Calculate tiles needed for flooring.

Calculate paint quantity for walls.

Calculate flooring material needed.

Calculate weight of steel bars.

Estimate Amazon India seller fees.

Estimate Flipkart seller fees.

Calculate profit margin for online sales.

Estimate shipping costs by weight and zone.

Calculate net margin after marketplace fees.

Calculate return on investment for SEO campaigns.

Calculate Cost Per Click for ad campaigns.

Calculate Cost Per Thousand Impressions.

Calculate conversion rate from visitors to customers.

Calculate Return on Ad Spend.

Calculate return on investment for email marketing.

Calculate cost per lead for marketing campaigns.

Calculate profit or loss on Bitcoin investments.

Estimate tax on cryptocurrency gains.

Estimate mining profitability.

Calculate staking rewards over time.

Calculate fuel cost for a trip.

Calculate vehicle mileage from distance and fuel used.

Calculate total trip cost including fuel and tolls.

Convert between currencies using exchange rate.