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Commission Calculator

Accurately forecast your sales earnings, double-check your paycheck, or model complex compensation plans. This tool handles flat rates, base salary additions, and multi-tier accelerators in seconds.

Commission Calculator

Calculate the commission amount, sales price, or rate for a simple flat-rate commission.

Result: —

Tiered Commission Calculator

Calculate commission when rates change by sales amount tiers.

Tiered structure

Add tiers below.

FromTo (blank = no limit)Rate (%)
Total Commission: —

How to Calculate Commission & Forecast Earnings

Commission is more than just a bonus; for many professionals in real estate, SaaS, and retail, it is the primary source of income. However, compensation plans are rarely simple. They often involve sliding scales, base salary calculations, and intricate splits.

We built this tool to bridge the gap between complex employment contracts and your bank account. By inputting your sales data and rate structure, you can determine exactly what you are owed without relying on "back of the napkin" math.

Last Updated: February 2026

When to Use This Tool

This calculator is designed for three specific scenarios:

Understanding the Formulas

While the calculator handles the heavy lifting, it helps to understand the logic behind the numbers.

1. The Flat Rate Model

This is the standard Revenue × Rate calculation. It is common in retail and automotive service.
Example: You sell a car for $30,000 at a 2% flat rate. You earn $600.

2. The Tiered (Accelerator) Model

This model rewards high performers. You earn a standard rate up to a certain "Quota," and a higher rate for every dollar sold above that quota.

If you sell $15,000, you don't get 10% on the whole amount. You get 5% on the first $10k ($500) and 10% on the remaining $5k ($500). Total: $1,000. This is significantly different from a flat rate calculation.

3. Base + Commission

Common in B2B sales, this provides a safety net. Your earnings are your guaranteed base salary plus your performance commission.
Note: Some companies use a "Recoverable Draw," where your base salary is actually a loan against future commissions. If you have a draw, subtract the base amount from your final commission result to see your "true" bonus.

Real-World Industry Examples

Real Estate Splits

Realtors rarely keep the full 6% commission. The commission is usually split four ways: Listing Agent, Buyer's Agent, Listing Broker, and Buyer's Broker. To use this calculator for real estate, simply input the final split percentage that belongs to you (e.g., 1.5% or 2.1%) rather than the total transaction fee.

SaaS & Recurring Revenue

Software sales often pay on ARR (Annual Recurring Revenue). If you sell a $500/month subscription, the ARR is $6,000. A typical 10% commission would pay you $600. Be aware of "clawback" clauses: if the customer cancels within 90 days, you may have to repay that commission.

Limitations & Accuracy

While this tool provides mathematical accuracy, your actual paycheck may differ due to:

Frequently Asked Questions

How do I calculate a retroactive tiered commission?

A retroactive tier means that once you hit a higher tier, that higher rate applies to all sales, back to dollar one. This calculator uses a standard progressive tier system (marginal). For retroactive calculations, simply use the "Flat Rate" calculator and input the highest rate you achieved.

What is OTE (On-Target Earnings)?

OTE is a recruiting term that combines Base Salary + Expected Commission (assuming 100% quota attainment). You can calculate OTE here by using the "Base + Commission" feature and entering your quota amount as the Sales Price.

Why is my take-home pay lower than the calculator result?

This calculator displays Gross Commission. It does not deduct federal or state taxes, social security, or company-specific deductions.

Can I use this for "Gross Margin" commission?

Yes. Instead of entering the total sales price of the item, enter the Profit Amount (Sales Price minus Cost of Goods) into the "Sales Price" field. Then apply your percentage rate.

Disclaimer

This calculator is for informational purposes only. Results are estimates based on your inputs. Always verify final payment amounts with your employer or accounting department. Calculatorbudy does not provide financial or tax advice.