All Time & Timesheet Tools

Every free converter, calculator, and reference table on minutestodecimal.org, grouped by what you need to do.

Time & decimal converters

Convert clock times, hours, minutes, seconds, and decimal hours.

Timesheet & payroll calculators

Calculate weekly hours, overtime, rounding, and estimated pay.

Charts & reference tables

Quick lookup tables for payroll and timesheet math.

How to choose the right tool

If you need a one-off conversion, start with the minutes-to-decimal converter. If you are filling out a timesheet for a full week, use the weekly timesheet calculator. If you are checking why payroll shows a different number, the time card rounding calculator and the overtime guide are the best places to start.

Every tool runs in your browser. Nothing you type is sent to a server, and no account is required.