All Tools

Every ClockTally tool is free, requires no account, and runs entirely in your browser — nothing you enter is uploaded anywhere. More tools in this family are on the way.

• Time Card Calculator

  Weekly or bi-weekly timesheet with breaks, split shifts, overtime, rounding, and gross pay. Printable and saveable.

• Hours Calculator

  Hours and minutes between any two clock times, with break deduction and overnight-shift handling.

• Time Duration Calculator

  Add, subtract, and total a list of durations in any mix of formats.

• Decimal Hours Converter

  Convert hours:minutes to decimal hours and back, with a full printable minutes chart.

• Military Time Converter

  Convert between 12-hour and 24-hour military time, with the complete reference chart.

• Overtime Pay Calculator

  Time-and-a-half and double-time pay from your rate, hours, and multiplier.

• Timesheet Rounding Calculator

  See any punch time rounded under 5, 6, and 15-minute rules — including the 7-minute rule.

• Pay Period Calculator

  Generate upcoming paydays and period dates for weekly, bi-weekly, semi-monthly, or monthly schedules.

• Salary to Hourly Calculator

  Convert annual salary to an hourly rate and back, at any hours per week.

• Work Hours in a Year Calculator

  Working days and hours for any year, with monthly breakdown and PTO deduction.