All calculators in one place.

Check your body mass index and healthy weight range.

Estimate adult calorie needs and daily targets.

See how much profit you keep after costs.

Find the right selling price from your cost and target markup.

See how many sales you need before you cover your fixed costs.

Set an hourly rate that fits your income goal.

Convert a day rate into an hourly rate and weekly equivalent.

Measure how much of your available time is billable.

Find the monthly revenue you need to cover income, taxes, and expenses.

Estimate the cost of designing and building a website.

Add VAT to a price or split it back out.

See how much of a gross amount remains after tax.

Work backward from take-home pay to the gross amount.

Estimate the final invoice amount before you send it.

Estimate the fee added when an invoice is paid late.

Estimate how much tax to set aside from self-employed income.

See what payment processors keep from each payment.

See how much it costs to acquire one customer.

Compare cost per thousand impressions and cost per click.

Check how much revenue your ad spend brings back.

Measure the return earned from an investment.

Check the real cost of sending money abroad.