Finance

Shop Break Even Units Calculator (10 Years)

Find how many units must be sold to break even. This shop version uses a 10-year planning term as its starting point.

The Break even units figure is the number of units that must be sold for revenue to cover all costs exactly, so selling fewer units means a loss and selling more units means a profit, and for the default figures 500.00 units is that turning point, which averages about 50.00 units a year over 10 years as a planning average only.

Formula

Break even units equal fixed costs divided by price minus variable cost per unit.

How it works

At break even, total revenue exactly covers total costs, with no profit and no loss.

Worked example

Fixed costs $10,000, price per unit $50, variable cost per unit $30, term 10 years. First, the contribution per unit is $50 minus $30, which is $20. Using the page formula, break even units are $10,000 divided by $20, which is 500.00 units. That is the calculator's own result for these defaults, and it is the same on every page in this group because the term is not an input. At break even, revenue is 500 times $50, which is $25,000, variable costs are 500 times $30, which is $15,000, and $25,000 minus $15,000 minus $10,000 of fixed costs leaves zero profit, exactly as break even should. Spread evenly over 10 years, that is about 50.00 units a year, as a planning average only, not a sales target for any single year.

Who this term suits for a shop owner: an established neighbourhood shop planning a refit or a second till point, judging whether 500 units over a decade is a modest hurdle from regular customers or a stretch that needs new footfall.

FAQs

What is break even?
Break even is the point where revenue covers all costs, so profit is zero.

Is this shop calculator exact?
No, it is an estimate for planning only, based on the numbers you enter.

Are these figures financial advice?
No, they are estimates for planning only, not financial advice. Check with a qualified adviser for decisions involving large sums.

Why does the same 500 units look easier over 10 years?
Because the average falls to 50 units a year, about one sale a week. The total hurdle is unchanged, only the time allowed to clear it is longer, and prices and costs will move in that time.

Should a 10-year shop plan use today's $50 price?
Only as a starting point. Over 10 years, supplier prices, rent and what customers will pay all change, so the plan should be recalculated with updated figures every year or two.

What if variable cost rises to $35 over 10 years?
The contribution falls to $15 a unit, so break even rises to $10,000 divided by $15, which is 666.67 units. That is why a small cost rise matters more than it first looks.

Estimates only, not financial advice. Figures are approximate and do not include all fees, taxes, or changing rates unless stated.