Free Time Card Calculator for Work Hours and Overtime Working on making time calculations easier for employees and small businesses? Our free Time Card Calculator helps calculate daily and weekly work hours, deduct unpaid breaks, review overtime, and estimate pay. For example, an 8-hour shift with a 30-minute unpaid break equals 7.5 working hours. Try the tool: https://getstaffscheduling.ca/tools/time-card-calculator What is your preferred way to track working hours?