# Break Even Sales Calculator

Cover an entered fixed cost using contribution after per unit cost and percentage fees.

[Open this tool](https://whatson.pk/breakeven-calculator/)

Category: Seller Pricing & Profit

Fixed costs are covered by contribution from each sale, not by its full revenue.

Enter price, variable costs and percentage fees, then compare the contribution with your period's fixed expense.

## Inputs and controls

* Unit selling price (PKR). Allowed range: 0.01 to 1000000000
* Included variable cost per unit (PKR). Allowed range: 0 to 1000000000
* Percentage fee on sales (%). Allowed range: 0 to 100
* Fixed cost for the period (PKR). Allowed range: 0 to 1000000000

## How to use

* Enter unit selling price, included variable cost per unit and percentage fee on sales.

* Enter fixed cost for the period.

* Select Calculate result. Read the returned values alongside the assumptions below before copying, exporting or acting on the result.


## Why use this tool

The calculation ties break even volume to the actual amount available per unit to cover fixed costs.


## Before relying on the result

Variable cost should include fulfillment and other per unit costs; do not count them again in fixed cost. A nonpositive contribution cannot provide a finite break even volume.


## Tool limitations

Variable cost should include fulfillment and other per unit costs; do not count them again in fixed cost. A nonpositive contribution cannot provide a finite break even volume.

## Questions

### Why might there be no finite break even quantity?

If contribution is zero or negative, additional units cannot cover the fixed cost under the entered assumptions.

### What should I check before using Break Even Sales Calculator?

Check Unit selling price, Included variable cost per unit, Percentage fee on sales and Fixed cost for the period. Use the exact units shown beside the controls and replace any example values with your own inputs.

Source page last modified (UTC): 2026-10-01T18:05:21+00:00

This profile describes the tool. It does not execute it or supply a professional certification.