Free Small Business Calculators

Cost in, price in — margin, markup, and profit per unit out.

Convert between markup and margin, and price backwards from a target.

Add tax to a price or reverse it out of a tax-inclusive total.

Fixed costs, price, and unit cost in — sales needed per month and per day out.

Turn quoted rates into the monthly cost and effective rate you actually pay.

Daily sales and lead time in — reorder level and safety stock out.

Amount, terms, and days late in — the fee and total now due out.

Balance in, money in and out — ending cash and runway out.

Cost of goods and stock value in — turns and days of cover out.

Margin and discount in — the extra volume you need out.

Target pay in — the hourly and day rate you must charge out.

Order value and repeat rate in — lifetime profit and payback out.

Take tax back out of a total — pre-tax price and the tax inside it.

Spent vs returned — ROI %, net gain, and annualized ROI.

Amount, rate, term — monthly payment, total interest, and schedule.

Cost, salvage, life — yearly depreciation by three methods.

Salary in — fully loaded cost per year and per hour worked out.

Demand and lead-time variability in — statistically sized safety stock out.

Opening stock, purchases and closing count in — COGS and gross margin out.

Sales, rate and quota in — commission, total pay and true cost out.

New price, extra profit, and the sales you can afford to lose.

Pick a format, get your next sequential invoice numbers.

Split tips by hours or role points, to the cent.

Bid a clean from size, crew speed, wages and margin.

Allowed surcharge, customer total and your net.

Period food cost % and menu prices from plate cost.

Time-and-a-half pay for a week, with bonuses.

Loaded crew cost per job and labor cost %.

Price per cut and per month from lawn size.

Mulch, sod, plants and labor to a job quote.

Annual or monthly salary to an hourly rate, with overtime.

PTO hours per pay period and balance over time.

Holiday premium pay and how it meets overtime.

Hourly rate to a handyman job price.

Price per push and per season for snow removal.

Gutter cleaning price from feet and stories.

Pallet size and weight to density and LTL class.

Net Promoter Score from counts or raw scores.

SDE, EBITDA and a value range for a small business.

Click-through rate, CPC, CPM and an A/B check.

Box size to DIM weight and the billable weight you pay for.

Years until an investment earns back what it cost.

Leavers ÷ average headcount, annualized, with the cost.