Time Card Calculator for Construction
Weekly sheets, per-day rates for prevailing wage, multipliers your contract actually uses — one tab per crew member.
Timesheet
SavedClick a name to switch · use the pencil to rename · “+ Add employee” adds one or many at once · “Fill days” fills several days in one go · everything auto-saves in this browser.
Calculator options
Overtime is counted per workweek (7-day blocks from your start date), as the FLSA requires. Workweek 2 in a biweekly sheet has its own 40-hour threshold. Leave daily OT/DT blank for the standard federal rule; check California for the §510 daily rules.
Defaults tuned for the trades
- Weekly period — matches construction's weekly OT rhythm (and weekly checks)
- Per-day rate column — prevailing wage Monday, helper rate Friday; OT follows the blended rate
- Custom multipliers — double time for Sundays/holidays per contract: set 2× in options, or handle holiday days in the overtime calculator
- Early starts, dark finishes, overnight pours — 5:00 to 01:30 crosses midnight automatically
- Per diem stays out of wages (see FAQ) — rate columns remain pure hourly
What counts as hours worked on a site
Gear-up at the yard, site-to-site travel, required safety meetings, waiting for materials on the clock — all hours worked, all counting toward overtime. The gap disputes come from: home-to-yard travel (usually not counted) and per diem days (allowance, not hours). Keep the sheet exact; it's the record that wins disagreements.