Commission Calculator
Calculate sales commission from a flat rate, a tiered structure, or a base salary plus commission — with total pay shown.
How to use this calculator
- 1Enter the sales amount.
- 2Choose a flat rate or set up as many tiers as your plan has.
- 3Add a base salary if commission is paid on top of one, to see total pay.
How the calculation works
Flat: Commission = Sales × Rate
Tiered: Commission = Σ (sales within each tier × that tier’s rate)- Rate
- Commission percentage
- Tier
- A sales band with its own rate, like an income tax bracket
Tiered commission works exactly like progressive income tax: each tier’s rate applies only to the sales within that tier, not retroactively to all sales once a threshold is crossed.
Worked example
$50,000 in sales on a flat 6% rate
- 1.Commission = 50,000 × 0.06 = $3,000.
Result: $3,000
What commission-based pay is for
Commission ties part or all of an employee’s pay directly to the revenue or sales they personally generate, rather than to hours worked or a fixed salary alone. The underlying logic is incentive alignment: an employer wants more sales, a commissioned employee is paid more for delivering them, and both sides’ interests point the same direction in a way a flat salary alone does not achieve as directly.
Common commission structures
Commission plans vary considerably in how the rate is applied and when it is paid out.
- Flat rate — the same percentage applies to every unit of sales, with no thresholds — the simplest structure to understand and to calculate.
- Tiered or graduated — the rate increases at defined sales thresholds, working like a progressive tax bracket — each tier’s rate applies only to the sales within that tier, not retroactively to everything once a threshold is crossed.
- Draw against commission — the employee receives a guaranteed advance each pay period, which is later offset against commission actually earned — smoothing income for roles with long or unpredictable sales cycles.
- Residual or recurring commission — ongoing payment for as long as a sale continues generating revenue, common in subscription-based or renewal-driven businesses, rather than a single one-time payout.
OTE and total compensation
"On-target earnings," usually abbreviated OTE, is the total pay — base salary plus commission — a salesperson would earn by hitting exactly 100% of their assigned quota. It is the figure most often quoted in job postings, but it is a projection built on meeting quota, not a guarantee, and actual earnings for any individual can land well above or below it depending on performance.
Where commission is the norm
Commission structures are especially common in roles where individual performance is directly measurable and meaningfully variable — real estate, insurance, business-to-business sales, financial services, and much of retail sales. Roles with longer sales cycles or more collaborative, team-based selling tend to blend commission with a larger guaranteed base, since attributing a single sale to one person’s effort becomes harder.
Trade-offs for both sides
For an employee, commission offers uncapped upside compared with a fixed salary, at the cost of income that can vary significantly month to month based on factors not always within their control — market conditions, seasonality, or the length of a sales cycle. For an employer, commission-based pay scales cost with revenue rather than being a fixed overhead, which is attractive from a cash-flow perspective, but it also makes payroll costs harder to forecast precisely and can create pressure that pushes toward short-term sales at the expense of long-term customer relationships if the plan is not designed carefully.
What this assumes, and where it stops
Assumptions
- Commission is calculated on the gross sales amount entered, before any returns or chargebacks.
Limitations
- Does not model commission caps, accelerators, clawbacks or draws against future commission, all of which are common in real compensation plans.
Common questions
How does tiered commission work?
Like a progressive tax bracket: each portion of your sales is paid at the rate for the tier it falls into. If tier 1 pays 3% up to $20,000 and tier 2 pays 6% from $20,000–$50,000, selling $30,000 earns 3% on the first $20,000 and 6% on the next $10,000 — not 6% on the whole $30,000.
What is OTE?
"On-target earnings" — the total pay (base plus commission) a salesperson would earn by hitting 100% of their sales quota. It is the figure usually quoted in job postings, and is not a guarantee, since it assumes quota is met.
Formula and content last reviewed on .
Results are estimates for information only, not professional advice.
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