About HourSimple
HourSimple makes common time calculations quick, clear, and available without an account.
What the site does
The tools calculate shift lengths, breaks, weekly and biweekly totals, decimal-hour conversions, estimated gross pay, and working-day intervals. The calculation engines use exact minute-based arithmetic where practical and are tested separately from the page interface.
For the rules behind the tools, read how HourSimple calculates time.