All tools

Work out the day rate you need to charge to hit your target take-home income, allowing for unbillable time, business costs and tax.

Work out the hourly rate you need to charge to hit your target take-home income, allowing for unbillable time, business costs and tax.

Work out exactly when an invoice falls due under net 30, net 15 or any other payment terms, and how many days are left to pay it.

Create an invoice or quote as a PDF in your browser, in six currencies. No signup, no watermark, and your details never leave your device.

Work out the statutory interest and fixed compensation you can charge on an overdue UK invoice under the Late Payment of Commercial Debts Act.

Work out the interest you can charge on an overdue invoice at your contract rate, and the total you can add to what the client already owes.

Turn an hours estimate and your hourly rate into a fixed price for a project, with a contingency buffer and the hours at which the quote stops paying.

Work out what you actually take home from your hourly rate once unbillable time, business costs and tax are accounted for, across a realistic working year.

Work out what share of the hours you actually work end up on an invoice, and what that utilisation rate means for the rate you need to charge.

Add up a week of time entries written as 7:30 or 7.5, get the total in hours and minutes, and see what it comes to at your hourly rate.

Work out a week of overtime pay under the federal 40-hour rule at time and a half, with the regular and premium portions shown separately.

Work out the square footage of a room, patio or garden bed, and get the same area in square yards and square inches for whatever you are buying.

Work out how much concrete a slab, footing or column needs, and how many 80, 60 or 40 pound bags that is — or whether to order it ready-mixed instead.

Work out how much gravel, sand or topsoil a driveway or path needs, in cubic yards and in tons — because aggregate is sold by weight, not volume.

Work out how much mulch a bed needs in cubic feet and yards, how many two or three cubic foot bags that is, and when bulk delivery is cheaper.

Work out how many gallons of paint a room needs, allowing for doors, windows and the number of coats, with the quart figure so you buy closer to what you need.

Work out how many tiles and how many boxes a floor or wall needs, allowing for cuts, with the spare tiles counted so you keep a batch-matched reserve.