Commission Calculator

Work out sales commission earnings from total sales and a commission rate, with optional base pay added in, and see the effective rate your total represents against sales. Perfect for sales reps, real-estate agents, and anyone on a base-plus-commission plan.

Calculator Finance Updated Jun 17, 2026
Learn how this works
How to Use
  1. Enter your total sales for the period (the revenue your commission is based on).
  2. Enter the commission rate as a percentage of those sales.
  3. Enter any fixed base pay you earn on top of commission (leave at 0 for pure commission).
  4. Read the commission amount, total earnings, and the effective rate (total divided by sales).
Input
Presets
Earnings

Show Work

Enter values to see the step-by-step calculation.

Formula

Commission
C = Sales × rate
Total earnings
Total = Base + Commission

About the Commission Calculator

Meet the Commission Calculator: a free, no-fuss tool for personal-finance and money decisions with nothing to install and no sign-up. Work out sales commission earnings from total sales and a commission rate, with optional base pay added in, and see the effective rate your total represents against sales. Perfect for sales reps, real-estate agents, and anyone on a base-plus-commission plan.

How it works

Put each value in its box and read the answer as you go. Because it recalculates live, you can play with the inputs to see how each one moves the result — handy for checking your own working or planning ahead. Everything happens on your device, so it is fast and private.

Want the deeper story? The Knowledge Base explains the ideas behind the tools in more detail.

Frequently Asked Questions

How is commission calculated?

Commission is your total sales multiplied by the commission rate — for example, $50,000 in sales at 10% earns $5,000. If you also receive base pay, your total earnings are the base plus the commission. This calculator handles both the pure-commission and base-plus-commission structures.

What is the effective commission rate?

The effective rate is your total earnings divided by total sales, expressed as a percentage. With base pay added, the effective rate is higher than the headline commission rate because the fixed base is spread over the same sales. It is a useful way to compare a base-plus-low-commission plan against a pure-high-commission plan at a given sales level.

How do tiered or accelerator commissions work?

Many sales plans pay a higher rate once you cross a quota — for instance 5% up to target and 10% above it. This calculator uses a single flat rate, so for a tiered plan you would calculate each tier separately and add the results. The effective-rate output is still a handy way to sanity-check a tiered plan's blended payout.

Is commission taxed differently from regular salary?

Commission is taxable income just like salary, but employers often withhold it as supplemental wages, which in the U.S. is commonly withheld at a flat federal rate (around 22%). That can make a commission check look more heavily taxed than your regular pay, though it evens out when you file. This is an estimate of gross earnings, not tax advice — use a paycheck calculator for take-home figures.

What commission rates are typical?

Rates vary widely by industry: real-estate agents commonly earn around 2.5–3% per side, retail and inside sales might be 1–10%, and high-ticket or specialized B2B sales can reach 15–20% or use tiered structures. Pure-commission roles tend to pay higher rates than base-plus-commission roles, which trade some upside for guaranteed income.

How do I use the Commission Calculator?

Just type your numbers. The answer shows up right away — there is no button to press. Change anything and it updates by itself.

Do I need to install or sign up for anything?

Not at all — it runs in the browser with nothing to install and no account. After it loads once, it even works without an internet connection.

Is my information private?

Yes. Everything happens in your browser. Nothing you type is sent to a server or saved anywhere.

Common Use Cases

Estimating a sales paycheck

Project your gross earnings for the month from your sales pipeline and commission rate.

Comparing pay structures

See whether a higher base with a lower rate beats pure commission at your expected sales volume.

Real-estate agent payout

Calculate the commission on a home sale and the effective take after a split with the brokerage.

Setting a sales target

Back into the sales number you need to hit a target income at your current commission rate.

Evaluating a job offer

Model realistic earnings on a base-plus-commission offer before accepting a sales role.

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