ROAS

The calculator uses the numbers you enter. With 8000 spend USD, 28000 sales USD, 4 min ROAS ×, 32 margin %, 300 overlap USD the result is 3.50x ROAS | 3.13 floor. This is not an Amazon Ads report.

This is not an Amazon Ads report. Incrementality is on Incrementality.

Input data

Parametry modelu
Scenariusz dodatkowy

Results

Enter data and click Calculate.

How it works

ROAS in this calculator is sales/spend vs a margin floor. With 8000 spend USD, 28000 sales USD, 4 min ROAS ×, 32 margin %, 300 overlap USD the result is 3.50x ROAS | 3.13 floor.

ROAS = sales / spend. floor = 1 / margin. pressure = spend × max(0, floor − ROAS). The formula uses spend and floor.

3.50x ROAS | 3.13 floor is not an Amazon Ads report. Another set of numbers gives 3.00x ROAS | 3.57 floor, and a further set gives 4.00x ROAS | 2.78 floor. Empty scenario fields do not change the result.

Incrementality answers a different question. Attribution window does too. Here 8000 spend USD, 28000 sales USD, 4 min ROAS ×, 32 margin %, 300 overlap USD leave 3.50x ROAS | 3.13 floor.

Type 8000 spend USD, 28000 sales USD, 4 min ROAS ×, 32 margin %, 300 overlap USD and click Calculate. Two more ready sets sit under the form: 3.00x ROAS | 3.57 floor and 4.00x ROAS | 2.78 floor.

Other numbers on the same labels move the result. The first example gives 3.50x ROAS | 3.13 floor.

Formula

ROAS = sales / spend. floor = 1 / margin. pressure = spend × max(0, floor − ROAS).

How to use

  1. Type 8000 spend USD, 28000 sales USD, 4 min ROAS ×, 32 margin %, 300 overlap USD.
  2. Leave the scenario fields empty if you do not have those numbers.
  3. Click Calculate. This set shows 3.50x ROAS | 3.13 floor.
  4. The second example under the result is 3.00x ROAS | 3.57 floor, the third 4.00x ROAS | 2.78 floor.
  5. This is not an Amazon Ads report.

ROAS = 3.50x ROAS | 3.13 floor

With 8000 spend USD, 28000 sales USD, 4 min ROAS ×, 32 margin %, 300 overlap USD the result is 3.50x ROAS | 3.13 floor. This is not an Amazon Ads report.

ROAS
ROAS is this calculator's result. The first example is 3.50x ROAS | 3.13 floor.
spend
The formula includes spend. The second example gives 3.00x ROAS | 3.57 floor.
floor
The formula includes floor. The second example gives 3.00x ROAS | 3.57 floor.

Examples

Example 1

  • 8000 spend USD
  • 28000 sales USD
  • 4 min ROAS ×
  • 32 margin %
  • 300 overlap USD

3.50x ROAS | 3.13 floor

With 8000 spend USD, 28000 sales USD, 4 min ROAS ×, 32 margin %, 300 overlap USD the result is 3.50x ROAS | 3.13 floor. This is not an Amazon Ads report.

Example 2

  • 4000 spend USD
  • 12000 sales USD
  • 3.5 min ROAS ×
  • 28 margin %
  • 150 overlap USD

3.00x ROAS | 3.57 floor

With 4000 spend USD, 12000 sales USD, 3.5 min ROAS ×, 28 margin %, 150 overlap USD the result is 3.00x ROAS | 3.57 floor.

Example 3

  • 15000 spend USD
  • 60000 sales USD
  • 4.5 min ROAS ×
  • 36 margin %
  • 500 overlap USD

4.00x ROAS | 2.78 floor

With 15000 spend USD, 60000 sales USD, 4.5 min ROAS ×, 36 margin %, 500 overlap USD the result is 4.00x ROAS | 2.78 floor.

Related calculators

Incrementality

Incrementality: effect = lift × (1 − noise%).

Use calculator →

Attribution window

Attribution window: lift = long − short.

Use calculator →

All agentic commerce calculators

Common questions

What do you get from 8000 spend USD, 28000 sales USD, 4 min ROAS ×, 32 margin %, 300 overlap USD?

3.50x ROAS | 3.13 floor. This is not an Amazon Ads report.

What about the second example?

3.00x ROAS | 3.57 floor.

What about the third example?

4.00x ROAS | 2.78 floor.

Is 3.50x ROAS | 3.13 floor an Amazon Ads report?

No. It is the result from the numbers you enter.

Do empty fields change 3.50x ROAS | 3.13 floor?

No. Empty scenario fields do not change the result.

How is this different from Incrementality?

That calculator answers another question. Here ROAS stays at 3.50x ROAS | 3.13 floor.

Does a comma in the number work?

Yes. A comma and a dot mean the same in a number field.

Is the result an invoice?

No. A result from the fields. an Amazon Ads report sits outside this calculator.

Do 4000 spend USD, 12000 sales USD, 3.5 min ROAS ×, 28 margin %, 150 overlap USD give 3.00x ROAS | 3.57 floor?

Yes. That is the second example under the form.

Knowledge sources

Agent cost is a sketch from your rates. Below are EU, OECD and NIST AI frames, not a contract quote.

Page updated in 2026.