Wedge
Margin, VAT, markup & profit calculator
Wedge is the calculator for people who buy and sell. Work out margins, add or take off VAT and convert currencies on one keypad, with every step kept on a tape you can check, edit and share.
Wedge screenshots





Wedge features
Margin, markup and profit
- Enter any two of cost, sell price and margin or markup, and Wedge works out the rest
- See cost, sell, margin, markup and profit side by side
- Price with VAT included and your margin is still worked out on the net price
- Mix currencies: buy in dollars, sell in pounds
VAT and live exchange rates
- Add or remove VAT with a net, VAT and gross breakdown
- Save your own VAT rates
- 160+ currencies, updated daily and available offline
- Use your own rate for any pair, such as your bank's
A tape you can trust
- Every sum, VAT step, conversion and margin is kept
- Tap a line to reuse it, add a note or fix a number, and everything after it updates
- Your tape is still there when you come back
Wedge Pro
- Unlimited tapes: one for each job, customer or trip
- Share tapes as a PDF with your business name, a spreadsheet (CSV) or text
- Business tools: landed cost, break-even, discounts and commission
Made for iPhone and iPad, in light and dark. In English, German, French, Spanish and Italian.
Wedge questions
Is Wedge free?
Yes, Wedge is free to use. Wedge Pro adds unlimited tapes, PDF and spreadsheet sharing, and business tools. Try it free for a week on the yearly plan, go monthly, or pay once for lifetime access.
How does Wedge work out margin and markup?
Enter any two of cost, sell price and margin or markup, and Wedge works out the rest, showing cost, sell, margin, markup and profit side by side. If you price with VAT included, your margin is still worked out on the net price.
Can Wedge add or remove VAT?
Yes. Add or take off VAT in one tap with a net, VAT and gross breakdown, and save your own rates such as 20% or 5%.
Does Wedge convert currencies offline?
Yes. Wedge has more than 160 currencies with rates updated daily, and they work offline too. You can also set your own rate for any pair, such as your bank’s.
Which languages does Wedge support?
Wedge is available in English, German, French, Spanish and Italian, on iPhone and iPad, in light and dark mode.