Free Calculators

Work hours, time cards, and pay — instant answers, no signup. Built by the team behind the ShiftFlow app.

Work & Time

Total hours worked from start time, end time, and breaks — with overtime and estimated pay.

Weekly time card: add each day’s shift and breaks to get total hours and weekly overtime.

Convert hours and minutes to decimal hours (and back) for timesheets and payroll.

Gross pay from your hourly rate and hours worked, with an optional overtime breakdown.

Your total earnings before deductions, from rate and hours across a pay period.

Estimate what actually lands in your account after taxes and deductions.

Split regular vs. overtime hours and see what the overtime multiplier adds to your pay.

Work out contract earnings from your rate, billable hours, and expenses.

What self-employed income leaves after setting aside tax and business costs.

How much of each payment to set aside so tax season doesn’t catch you short.

Add or back out GST/HST from an amount using your province’s rate.

Build invoice line totals with HST applied correctly for your province.

Trucking revenue minus fuel, maintenance, and fixed costs — what a load really pays.

Predict your expected settlement — hours, rate, and GST/HST — and check it against your carrier’s statement.