Commission Calculator
Estimate commission and gross pay to compare sales terms and plan your budget before taxes and other paycheck deductions.
- 2026 figures, checked October 26, 2026
- Private: runs in your browser
- How we check our work
Result
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Verify before you act: review these results with a CPA or payroll professional before making any decision based on them.
Suggestions for your numbers
Updated as you type, from your inputs only. General information, not personal advice; confirm any change with a qualified professional.
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What is a sales commission calculator?
A commission calculator estimates commission from sales and a commission rate. This Commission Calculator uses a simple formula: commission equals sales multiplied by the commission rate. It then adds any base pay you enter to show estimated total pay.
A sales commission calculator can help you check a proposed pay plan or estimate earnings from a sale. A real estate commission calculator can use the same math when the commission is based on a sales amount, but the result reflects only the inputs you provide. It does not account for brokerage splits, fees, caps, or other terms in an agreement.
Why commission matters
Your commission affects what you earn and when you can count on that money. If you work in sales, an estimate can help you compare pay plans, plan spending, and decide whether a potential sale meets your income goals. If you manage a team, it can help you forecast payroll costs before setting targets or hiring.
For a business owner, commission is also part of the cost of making a sale. Compare the expected payout with the revenue left after product, delivery, and other operating costs. That can inform pricing, sales incentives, and cash-flow planning. The calculator estimates pay from the sales amount and rate; it does not tell you whether a deal is profitable.
How to use this commission calculator
- Enter the sales amount that the commission will be based on. Check your pay plan or agreement to confirm which sales figure applies.
- Enter the commission rate as a percentage. Use the rate that applies to the sale or pay arrangement you are estimating.
- Enter base pay for the period. If there is no base pay, enter zero.
- Review the estimated commission and total pay. The total combines commission with the base pay you entered.
- Try different inputs to compare possible pay terms. Use the same sales amount when comparing rates, or the same rate when comparing sales scenarios.
Commission calculator example
Worked example
Enter a sales amount of $50,000, a commission rate of 5%, and base pay of $0. The calculator estimates commission earned of $2,500.00 and total pay of $2,500.00 including base. The result rows show sales of $50,000.00, a commission rate of 5%, commission of $2,500.00, base pay of $0.00, and total pay of $2,500.00.
How to read your commission results
Commission earned is the sales amount multiplied by the rate you entered. Total pay adds your entered base pay to that commission. These figures are estimates for the period represented by your inputs, not a full paycheck calculation.
The result does not subtract taxes, benefit costs, or other paycheck deductions. Commission is wages, and employers may withhold it as supplemental pay at 22%. Withholding is not a personalized estimate of your final tax bill. For tax treatment or withholding questions, confirm your situation with a qualified tax professional.
How to improve your commission plan
- 01
Check the sales basis
Confirm whether commission applies to booked sales, completed sales, or another amount defined by your agreement. Using the wrong sales figure can make your estimate misleading.
- 02
Compare the full pay arrangement
Look at base pay and commission together. If you are negotiating, compare how a rate change affects estimated total pay at realistic sales levels, then ask how returns, cancellations, or shared deals are handled.
- 03
Review the plan against business costs
If you set commissions, compare payouts with the revenue remaining after costs tied to each sale. Consider adjusting pricing, changing the incentive structure, or renegotiating supplier terms if a plan leaves too little room for other expenses.
- 04
Track estimates against actual pay
Compare calculator estimates with completed sales and pay statements. Investigate differences by checking the sales basis, rate, timing, and any deductions or adjustments in the actual plan.
Common commission calculator mistakes
Using the wrong sales amount
A plan may define commission using a particular sales figure rather than the headline price. Check the agreement before entering an amount.
Treating estimated total pay as take-home pay
The result adds commission and base pay but does not calculate taxes or other paycheck deductions. Keep those costs in mind when planning spending.
Assuming every plan is a flat rate
This calculator applies one rate to the sales amount you enter. If your agreement uses different rates, a threshold, a split, or a cap, calculate each applicable part separately or use the plan's actual payout method.
Forgetting the pay period
Enter base pay for the same period as the commission estimate. Mixing periods can make the total pay figure inaccurate.
The commission formula
Commission = sales x commission rate.
Key terms
- Sales amount
- The amount used as the basis for the commission calculation.
- Commission rate
- The percentage applied to the sales amount to estimate commission.
- Base pay
- Pay for the period that is added to commission to estimate total pay.
Commission questions
Is commission taxed differently?
Commission is wages. Employers may withhold on it as supplemental pay at 22%.
Does this calculator handle tiered commission?
No. It applies the rate you enter to the sales amount and adds base pay. If your plan has tiers or different rates for different sales, the result will not reflect those terms.
Can I use this calculator for real estate commission?
You can estimate commission when you know the sales amount and applicable rate. Check your agreement for brokerage splits, fees, or other terms that affect what you receive.
Does the result include deductions?
No. It estimates commission and total pay before taxes and other paycheck deductions.
Before you act on this result. Cordwell calculators and guides are educational estimates, not legal, tax, investment, lending or other professional advice. They rely on the numbers you enter and on simplified rules, and they can't see your full situation. Before you file, sign, borrow, invest, hire, change your withholding or form a business based on anything here, meet with a CPA or payroll professional who can review your specific facts and confirm the numbers. Rules change, and official agency guidance always controls.