# Bill Rate Calculator

URL: https://speedycalculator.com/calculators/finance/bill-rate/
Last updated: 2026-10-25

> The bill rate calculator works out the hourly rate to charge clients for an employee or contractor from their salary, working capacity and a multiplier that covers overhead, benefits and profit.

## Inputs

- Annual salary
- Capacity (hours per year)
- Multiplier

## Results

- Hourly salary cost
- Bill rate
- Gross margin on billing
- Daily rate (8 hours)

## Formula

```
Hourly cost = annual salary ÷ capacity (hours per year)
Bill rate = hourly cost × multiplier
Gross margin = 1 − 1 ÷ multiplier
```

## Explanation

Agencies and consultancies often bill staff at 2.5–4 times their salary cost per hour. The multiplier covers benefits, payroll taxes, office costs, non-billable time and profit.

### How to use the Bill Rate Calculator

- **Annual salary**
- **Capacity (hours per year)**
- **Multiplier**

Results update as you type, and every field accepts the units shown in its menu.

### How it works

Enter the annual salary, capacity in hours per year and the multiplier.

### Tips

- Tax figures here are estimates for planning – your actual tax depends on credits, deductions and local rules.
- Check the tax year and filing status before you rely on a result.
- Use gross (before-tax) figures unless a field asks for take-home pay.
- When in doubt, confirm with the tax authority's own calculator or a tax professional.

### Common mistakes to avoid

- Confusing marginal and effective tax rates.
- Adding sales tax to a price that already includes it.
- Forgetting payroll taxes (Social Security and Medicare) on wages.

### Inputs explained

FieldWhat to enterAnnual salaryAmount in your currencyCapacity (hours per year)A numberMultiplierA number

### What each result means

- **Hourly salary cost** = [Annual salary]÷[Capacity (hours per year)]
- **Bill rate** = [Annual salary]÷[Capacity (hours per year)]×[Multiplier]
- **Gross margin on billing** = (1 - 1÷[Multiplier])×100
- **Daily rate (8 hours)** = [Bill rate]×8

### Example values

How the main result changes when **Annual salary** changes and everything else stays at the example values above:

Annual salaryBill rate45,00064.967,50097.3690,000129.81112,500162.26135,000194.71180,000259.62

## Worked example

Inputs — Annual salary: $90,000; Capacity (hours per year): 2,080; Multiplier: 3.

Results — Hourly salary cost = $43.27; **Bill rate = $129.81**; Gross margin on billing = 66.67 %; Daily rate (8 hours) = $1,038.46.

## FAQ

**What is a bill rate?**
The hourly rate charged to a client for someone's work.

**What multiplier should I use?**
2.5–3.5 is common for agencies and consultancies.

**What is 2,080 hours?**
40 hours × 52 weeks – a full-time year.

**What formula does the Bill Rate Calculator use?**
Hourly cost = annual salary ÷ capacity (hours per year).