Everyday Life Calculators

Discounts, tips, time, dates and other everyday helpers.

Enter bill, tip percentage and party size to compute the tip, total and per-person share.

Enter two products' price and quantity to find which has the lower per-unit price and the saving.

Enter the original price and discount percentage (or final price) to get the discounted price, amount saved and effective rate.

Enter your date of birth to compute exact age (years, months, days), days lived and the countdown to your next birthday.

Enter distance, fuel consumption and fuel price to estimate one-way/round-trip fuel cost and cost per km, with multiple consumption units.

Split a bill evenly or by items across people, with tax and tip included.

Estimate total shipping from weight, first-weight fee, additional fee and piece count (local & cross-border).

Enter start and end dates (year/month/day) to get the days between, with cross-year support.

Enter fuel filled and distance driven to get L/100km, km/L and US/UK MPG.

Convert a daily step goal into equivalent exercise minutes across activities.

Enter the bill and tip percentage to compute the tip and total, optionally split by headcount.

Convert L/100km ↔ US/UK MPG, or estimate trip fuel from distance and consumption.