Free UK contractor calculator

Hourly to Day Rate Calculator

Convert an hourly contractor rate into the equivalent gross day rate using the number of billable hours you expect to work.

Quick answer

How this calculator works

Equivalent day rate = hourly rate × billable hours per day. The result is rounded to the nearest penny using half-up rounding.

Rate converter

Calculate your day rate

Enter your gross hourly rate and the billable hours in your working day.

Your gross rate before tax and expenses.

Use the billable hours in a typical working day.

Your result

Equivalent day rate

£—

Your result will appear here.

Assumptions and limitations

  • The day rate is a gross equivalent before tax, pension contributions, agency fees and business expenses.
  • Every entered hour is treated as billable; unpaid breaks and non-billable administration are excluded.
  • The calculation does not add holiday, sick leave or other employment benefits.

Sources

No external rates or thresholds are used in this calculation.

Examples

Eight-hour day

An hourly rate of £50 over 8 billable hours is equivalent to a £400 day rate.

Seven-and-a-half-hour day

An hourly rate of £60 over 7.5 billable hours is equivalent to a £450 day rate.

Frequently asked questions

Does this include tax or expenses?

No. It is a gross rate conversion only and does not estimate take-home pay, tax, fees or expenses.

Should I include unpaid breaks?

Use billable working hours. Exclude unpaid breaks and any time that you cannot invoice to the client.