Calculators

Percentage calculator

Percentage of a number, percentage change, add or subtract a percentage, and “X is what % of Y”.

Available

Discount calculator

Final price and savings after one or two percentage discounts.

Available

GST calculator

Add or remove GST from an amount and see the CGST/SGST or IGST split.

Available

Loan EMI calculator

Monthly instalment, total interest and a downloadable repayment schedule.

Available

Age calculator

Exact age in years, months and days, plus the next birthday.

Available

Date difference

Days, weeks, months and working days between two dates.

Available

Unit converter

Length, mass, temperature, speed, area, volume and time.

Available

Data size converter

Bytes, KB, MB, GB, TB (decimal) and KiB, MiB, GiB, TiB (binary).

Available

DPI & print size

Convert between pixels and print size at a given DPI.

Available

Income tax calculator (old vs new regime)

India income tax for FY 2025-26 and 2026-27 under both regimes, side by side, with the better one and a breakeven hint.

Available

Salary / CTC calculator (in-hand pay)

Break an annual CTC into basic, HRA and allowances and see monthly in-hand pay under the old and new tax regimes.

Available

Compound interest calculator

Growth of an amount with yearly to daily compounding and optional regular deposits, with a year-by-year table.

Available

Simple interest calculator

Interest and total for an amount, rate and time, or solve for the rate, time or amount.

Available

Fuel cost calculator

Trip fuel needed and cost from distance, mileage and fuel price, with round trip and cost split.

Available

Add or subtract from a date

Add or subtract years, months, weeks, days and business days; month-ends are clamped.

Available

Time duration calculator

Hours between two times (across midnight too) or the total of a list of durations.

Available

Electricity bill estimator

Estimate a bill from the units used and the tariff slabs you enter, with a slab-by-slab breakdown.

Available