Invoice payment calculator
Free Invoice payment calculator for tradesmen. Fast, mobile-friendly, no sign-up required. Helpful for quoting, pricing and day-to-day decisions on the job.
Your numbers
Example workflow
- 1Type your numbers
Fill the inputs above with the figures from the job you're pricing.
- 2Read the result
The result updates as you change inputs — there's no submit button.
- 3Try a few scenarios
Tweak the numbers to see best case, worst case and a realistic middle.
- 4Apply on the real job
Plug the chosen numbers into your quote and track them in Fixallo as the job runs.
Example workflow
Free Invoice payment calculator for tradesmen. Fast, mobile-friendly, no sign-up required. Helpful for quoting, pricing and day-to-day decisions on the job.
- Free and instant — no sign-up to use it.
- Helps avoid the classic 'priced too low, lost money' mistake.
- A sanity check on a quote before it goes to the customer.
- Same numbers track through your jobs in Fixallo.
Key benefits
- Free and instant — no sign-up to use it.
- Helps avoid the classic 'priced too low, lost money' mistake.
- A sanity check on a quote before it goes to the customer.
- Same numbers track through your jobs in Fixallo.
Your next step
Sign up free and have a play. No card needed. Cancel any time.
Frequently asked questions
Are my numbers saved?
No. Everything runs in your browser — nothing is sent to a server.
Is this tax or financial advice?
No. It's a guide for pricing decisions. Check final figures with your accountant.
Can Fixallo track this on real jobs?
Yes. Fixallo carries the same numbers across your quotes, jobs and invoices automatically.
Ready to get your job admin sorted?
Sign up free and have a play. No card needed. Cancel any time.