Scheduling

Time Card Calculator

Add daily hours for the week, separate regular and overtime time, and estimate gross pay using the overtime rule built into the calculator.

Last reviewed May 18, 2026 by ToolSpilo Editorial Team.

Review method: Reviewed against implemented payroll math, overtime assumptions, and worked examples.

Calculator tool

How this calculator works

Use the explanation to understand the formula, assumptions, and practical limits behind the calculator result.

What the Calculator Assumes

The tool adds your daily hours for one week. It treats the first 40 hours as regular time and any hours above 40 as overtime paid at 1.5x the hourly wage you enter.

Pay Formula

gross pay=regular hours×rate+overtime hours×rate×1.5\text{gross pay} = \text{regular hours} \times \text{rate} + \text{overtime hours} \times \text{rate} \times 1.5

A Simple Example

MeasureExample
Weekly hours46
Regular hours40
Overtime hours6
Hourly wage20

Gross pay is:

40×20+6×20×1.5=98040 \times 20 + 6 \times 20 \times 1.5 = 980

Important Limit

This matches a common US weekly overtime model, but actual pay rules can differ by jurisdiction, job classification, employer policy, bonuses, or daily overtime rules. The result is a gross-pay estimate, not a payroll-law decision.

Frequently asked questions

Why does overtime start after 40 hours?

Because that is the threshold hard-coded into this calculator. It matches a common US weekly overtime model, but your actual rule may differ.

Does the result include tax deductions?

No. It estimates gross pay before taxes, benefits, garnishments, or other payroll deductions.

What if my employer pays daily overtime or a different premium?

Then this result may not match your paycheck. The current tool uses only weekly hours above 40 at 1.5x.

Can salaried employees use this calculator?

Only if the pay arrangement is actually hourly or you are intentionally estimating an hourly-equivalent scenario. Exempt salaried roles may follow different pay rules.