How to Calculate Your Final Paycheck: A Step-by-Step Guide

A final paycheck in one line

A final paycheck is final hours times the hourly rate, plus unused vacation hours times the same rate. That is the whole method: price the hours worked in the last period, price the payable leave balance at the same rate, and add the two lines. The worked example through this guide is a short final period of 24 hours at $25.00 an hour with 16 unused vacation hours, which pays $1,000.00 gross: $600.00 of final regular pay plus $400.00 of vacation payout. You can check every step below on the final-paycheck-calculator page, which runs the same arithmetic on your own numbers.

Step 1: Confirm the final-period hours

Confirm the hours worked in the final period: 24 in the example, about three days of work. Count only hours actually worked in that last period, not hours from earlier periods, and not hours you were scheduled but did not work. The cleanest source is the time record for that period — a timesheet, a clock system, or a manager-confirmed total — because a guessed hour count is the first thing a payslip dispute turns on, and a 4-hour error moves the total by $100.00 at $25.00 an hour. If the last period straddles a rate change, split the hours at the change and price each part at its own rate, rather than averaging the rate across the whole period.

Step 2: Confirm the hourly rate

Confirm the hourly rate in force at the end of employment — $25.00 an hour in the example. Use the rate on your last payslip, including any raise that took effect before your last day, because the rate prices both lines: at $20.00 an hour the same 24 hours and 16 vacation hours pay $800.00, and at $30.00 they pay $1,200.00, so a $5.00 error in the rate moves the total by $200.00. If you are salaried rather than hourly, convert first: divide the salary by the hours it covers to get the hourly rate, and use that rate for both lines. Do not use an old rate from an earlier payslip without checking it against the last one.

Step 3: Count the payable vacation hours

Count the unused vacation hours that actually pay out — 16 in the example, two days of leave. Use the balance your employer confirms, not a guessed balance, because only vested, payable hours count, and the rules vary: some employers pay every unused hour, some pay only up to a cap, and some pay none at all. A 16-hour error moves the total by $400.00 at $25.00 an hour, which is why the no-vacation case pays only $600.00 while the 40-hour case pays $1,600.00. Sick leave is usually a different bucket and usually does not pay out, so keep it out of this line entirely rather than folding it into the vacation balance, or the whole figure becomes harder to check.

Step 4: Multiply, then add

Now do the arithmetic in order. First, the final regular pay: 24 hours times $25.00, which is $600.00. Then the vacation payout: 16 hours times $25.00, which is $400.00. Then the total: $600.00 plus $400.00, which is $1,000.00. There is no further step in the gross figure, because the same rate prices both lines — multiplying the combined 40 hours by $25.00 gives the same $1,000.00, which is a useful cross-check: if the two-line addition and the combined-hours multiplication disagree, one of the lines has an error. Doing it in this order keeps the two parts visible: the regular line shows what the last days of work are worth, and the payout line shows what the earned leave is worth, so an error in either is easy to spot.

Step 5: Check the result against the payslip

Compare the calculated gross figure with the gross line on your final payslip, and treat any gap as a question, not a verdict. Small gaps usually come from rounding, from a partial hour counted differently, or from a rate that changed mid-period. Large gaps usually come from one of three causes: vacation hours counted that do not pay out, overtime folded into the regular rate instead of priced separately, or a bonus or commission left off the gross figure. This guide's method covers the two gross lines — hours worked and vacation payout — so if your payslip carries overtime, a bonus, or deductions, add the overtime and bonus lines first, then subtract the deductions, and only then compare against the net. Keep the time record and the confirmed leave balance together when you query a gap: those two documents are what turn a disagreement into a correction.

Worked example, start to finish

An employee works 24 hours in the final period at $25.00 an hour and holds 16 unused, payable vacation hours. Final hours are 24. The hourly rate is $25.00. The final regular pay is 24 times $25.00, which is $600.00. Unused vacation hours are 16. The vacation payout is 16 times $25.00, which is $400.00. The total final paycheck is $600.00 plus $400.00, which is $1,000.00 gross. The same period with no vacation hours would pay $600.00, and with 40 vacation hours would pay $1,600.00, with the rate unchanged in both cases. Two multiplications and one addition, and the whole final period is accounted for, which is why final-paycheck disputes are almost always about the inputs, not the arithmetic.

Common mistakes to avoid

Counting vacation hours that do not pay out is the most common mistake: it turns a routine final paycheck into one that needs correcting. Using an old rate is the same mistake spread differently. Folding overtime into the regular rate understates the overtime line. Adding sick leave to the vacation balance overstates the payout. And guessing the final hours instead of confirming them from the time record hides the small errors that add up across a short period. Keep the hours, the rate and the vacation balance visible, and every final-paycheck figure checks itself.