Effective Rate

Effective rate is what you actually earn for every hour you work, once non-billable time is spread across the hours you can bill. It turns a headline hourly rate into the real return on your time.

How it is calculated

Divide the revenue you collect by the total hours you work, not just the billable ones:

  • Charge 80 per hour and bill 6 hours out of an 8-hour day, and you invoice 480.
  • Spread across all 8 hours worked, your effective rate is 480 / 8 = 60 per hour.

The gap between the 80 headline rate and the 60 effective rate is the cost of non-billable time.

Why it matters more than your headline rate

Your headline hourly rate only applies to billable hours. Utilization - the share of your time that is billable - and realization - the share of billable value you actually collect - both pull the effective rate down. If you price only on the headline number, you can be busy and still underpaid.

How Sandtime.io fits

An honest effective rate starts with a complete record of billable and non-billable time. Sandtime.io captures both as work happens and reports utilization and billable hours, so you can see the real return on every hour and set a rate that holds up.

Effective rate depends on utilization rate and realization rate, builds on recorded billable hours, and reframes your headline hourly rate.

Related Terms

Explore other time tracking and workforce management definitions.

Utilization Rate

The percentage of available work hours spent on billable activities. A key metric for professional services profitability.

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Realization Rate

The share of billable work that is actually invoiced and paid. It compares hours or value billed against the billable hours or value recorded, revealing revenue lost to write-downs and discounts.

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Billable Hours

Work hours that can be charged to a client or project. Essential for professional services firms to track revenue.

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Hourly Rate

The monetary amount charged or paid per hour of work. Used to calculate revenue and cost from tracked time.

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