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One practical step

Business and Projects

Estimate a break-even sales level

Gather fixed costs for one period, unit price and unit variable cost.

  • Time: Not specified
  • Cost: Not specified
  • Impact: Not specified
  • Difficulty: Not specified
  • Evidence not rated

Done when

Use figures that can be checked.

Gather fixed costs for one period, unit price and unit variable cost.

Who this is for

For a single offer with estimable costs; not a profit guarantee.

Why this matters

You can see the sales level implied by the cost model.

How to do it

Guidance compiled from the references below; follow the applicability notes for this item.

  1. Gather fixed costs for one period, unit price and unit variable cost.
  2. If price exceeds variable cost, divide fixed costs by that difference.
  3. Test higher-cost assumptions; reconsider the model if the difference is not positive.

Evidence and references

  • Other
    Plan your business: break-even point(Opens in a new tab)U.S. Small Business AdministrationSingle-product break-even model using fixed costs, unit price and variable costs; an estimate, not Thai accounting or tax guidance. อ่านประกอบการเรียบเรียง / Accessed: 2026-10-05

Last reviewed: · Version 2