More practical trade guides.
Find advice, templates and calculators for the rest of your working week.
Browse the blog →Money · Free tool · 5 min read
Page updated 7 September 2026 · About the author
Your quoted rate covers tools-down time. It does not cover the quoting, invoicing, chasing and van admin stacked around it. This calculator shows the number your bank account already knows.
Assume eight hours on the tools per billable day. A £280 day rate reads as £35 an hour. Add a typical eight hours of weekly admin and five of unbillable running around, subtract real business costs, and most sole traders find the true figure lands somewhere between half and two-thirds of the quoted one. Nobody stole the difference; it evaporated into hours that produce no invoice, chief among them the laptop hours after tea. We wrote the longer argument in Tradies don't get paid for evenings: admin is the largest unpriced cost in a trade business.
Run your own figures, then run the version of you that got the evenings back. The gap between those two results is the number to hold in mind when any software, ours included, asks for £39 a month.
Trade PA is the AI assistant that does your trade admin by voice. Quotes, invoices, CIS, RAMS, payment chasing and your inbox, handled while you drive home.
Start free trial → Free for 30 days. No card needed.A useful next step for your business.
Find advice, templates and calculators for the rest of your working week.
Browse the blog →See how Eve helps with customer messages, jobs and UK trade paperwork.
Explore Trade PA →