Commission Pay Calculator United States
This commission calculator works out sales commission on a flat rate or tiered schedule, adds base pay, and shows total earnings and commission share.

What it does
The Commission Pay Calculator works out how much commission you earn on your sales, either at a flat rate or through a tiered schedule, then adds your base pay for total earnings.
Data sources & parameters
This calculator uses standard financial formulas and runs entirely in your browser. It needs no external rate data — your result is computed only from the values you enter above.
We always strive to use the latest data for every variable so our results and reports are as accurate as possible. Even so, errors are possible — you should not rely on this tool or its report alone, and we accept no liability for any decision made based on it.
The formula
Commission = sales × rate (flat) or sum of each band × its rate (tiered); total pay = base + commission
How it works
For a flat plan it multiplies total sales by your commission rate. For a tiered plan it applies each rate to the band of sales that falls in that tier, then adds base pay.
Where it is used
- Estimating commission on a sales figure
- Comparing flat and tiered pay plans
- Seeing commission as a share of total pay
Worked example
On $50,000.00 of sales at 5% plus base pay, commission is … and total pay …, with commission making up … of the total.
What the commission pay calculator does
The commission pay calculator works out the commission you earn on a sales figure and, with base pay added, your total earnings for the period. It supports a flat rate on all sales and a tiered schedule where the rate rises as sales cross thresholds. Either way it returns the commission, the total pay and the share of your pay that comes from commission.
Commission plans differ widely between employers, so the rates and thresholds are your inputs. Use the tool to check a paycheck, compare two offers, or see what a strong sales month would mean for your income.
Flat versus tiered commission
Under a flat plan, one rate applies to every dollar of sales: at five percent, $50,000 of sales earns $2,500. Flat plans make earnings easy to predict and are common in roles with steady sales volumes.
A tiered plan sets thresholds and pays a higher rate on sales above each one. Most tiered plans are graduated: sales up to the first threshold earn the first rate, sales between the first and second thresholds earn the second rate, and anything above the top threshold earns the highest rate. Like marginal tax brackets, this rewards selling past targets without changing the rate on earlier sales.
Choose flat and enter one rate, or choose tiered and enter the thresholds and rates for each band. Switching between them on the same sales figure shows how the structure changes your pay.
Why the structure matters
The plan structure can matter as much as the headline rate. A flat five percent might pay more in a modest month, while a tiered plan pulls ahead once sales reach the higher bands. The calculator applies each band’s rate only to the sales in that band, so it shows the blended result instead of the top rate.
When weighing a job offer, model realistic monthly sales under each plan. In your current role, see how close you are to a threshold that would raise your rate. If you manage a team, check that a plan pays out as intended across a range of performance.
Reading your result
The calculator reports the commission earned, your base pay and your total pay. The effective commission rate is commission as a percentage of sales, which for tiered plans sits between the tier rates. The commission share is how much of your total pay depends on performance.
A high commission share means income that swings with results, good in strong months and thin in slow ones. A lower share means a steadier, base-heavy plan. Which suits you depends on how much variability you can handle and how reliable your sales pipeline is.
What you need to enter
- Your total sales for the period.
- Whether your plan is flat or tiered.
- The commission rate for a flat plan, or the thresholds and rates for a tiered plan.
- Your base pay for the period, if any.
Plan features the calculator does not model
A recoverable draw advances money against future commission and is deducted once you earn enough, so early-period pay can look higher than commission alone. A cap limits total commission however much you sell. Split credit divides a deal between salespeople, reducing the sales credited to you. Clawbacks reverse commission on deals later cancelled or refunded. These vary widely between employers, so model gross commission here, then adjust for your plan’s terms and confirm anything unclear with your manager or plan documents.
This is general information only and not financial advice.
About This Commission Calculator
Use this commission calculator to get an instant estimate based on the figures you enter. Adjust the inputs above to match your situation, or browse all our calculators to plan your next step.

