An entered 7.5-hour day
USD 750 over 7.5 stated hours gives USD 100 per hour. Five entered days give USD 3,750 and 37.5 hours for comparison, with zero reconstructed-day difference.
Translate one stated day-rate basis for comparison. An equivalent hourly number does not authorize hourly billing, a partial-day charge or a different minimum booking rule.
What you can do here
Compare an agreed day rate with its hourly equivalent using entered day hours and week days, showing rounding drift without changing the contractual billing basis.
Built for real invoice workflows
Keep the actual approved day-rate terms with the invoice drafting record.
Preparing your calculator with today’s date…
Hourly equivalent = day rate ÷ entered hours, rounded to cents. Weekly comparison = day rate × entered days; weekly hours = day hours × those days. Reconstruct the day using the displayed hourly rate and entered hours, rounding to cents; show reconstructed amount minus day rate. No eight-hour day, five-day week, overtime, employment rule, partial-day permission or tax treatment is assumed.
Formulas and examples reviewed October 2, 2026. Illustrative figures; no tax or contractual determination.
USD 750 over 7.5 stated hours gives USD 100 per hour. Five entered days give USD 3,750 and 37.5 hours for comparison, with zero reconstructed-day difference.
USD 100 over three hours gives a displayed USD 33.33 hourly equivalent. Reconstructing three hours gives USD 99.99, or USD −0.01 against the agreed day rate.
Only if the actual agreement permits that pricing basis. This comparison does not establish permission or minimum charges.
No. It uses the days you enter solely for this scenario; it sets no working-time or employment requirement.
How to use it
Enter the agreed day rate and positive hours covered by that day.
Enter the agreed 1–7 days in the comparison week.
Review the rounded hourly equivalent, weekly comparison and reconstructed-day rounding difference.
Why it helps
Avoid assuming every day covers eight hours.
Make the comparison week's day count explicit.
Show the cent difference caused by rounding an equivalent hourly rate.
Use the result when creating your invoice in InvoiceAgent. Planner setup links carry the settings they describe into a draft. Review your dates, amounts, PDF, and reminder settings before scheduling.
Preserve the agreed basis
Record day hours, booking rules and approval references.
Review a rate comparison
Keep equivalents separate from authorized charges.
Invoice templates
Use the result inside invoice formats that are ready for clients and easier to automate.
Knowledge base
Review the billing concepts behind the numbers before they go onto a live invoice.
Profession pages
See how freelancers, consultants, and agencies apply the same calculator output in different workflows.