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Effective Hourly Rate Calculator

See what your headline rate is really worth once non-billable time, admin and per-hour costs are taken out. Enter four numbers and get your true effective hourly rate instantly. No signup, multi-currency, and a link you can share.

Updated June 2026 · Free, no signup, multi-currency

Your numbers

The rate you quote or invoice for billable work.

Share of your paid hours you cannot bill: admin, sales, downtime.

%

Bookkeeping, support staff and business running costs per paid hour.

Software, tooling, insurance and overhead spread per paid hour.

Your real effective hourly rate
Billable value after non-billable time
Lost to non-billable time
Rate erosion
How much of your headline rate is eroded
Kept as effective rate
Eroded by time and costs

More than a third of your headline rate is gone before you bank a cent. See the levers below to close the gap.

How to calculate your effective hourly rate

Your headline rate is a promise. Your effective rate is what survives once non-billable time and per-hour costs have taken their cut. The formula is short enough to run in your head, but the result is usually a surprise.

Billable value = Headline rate × (1 − Non-billable %)
Effective rate = Billable value − Admin cost/hr − Expenses/hr
Rate erosion % = ((Headline − Effective) ÷ Headline) × 100

The non-billable percentage usually does the most damage, because it shrinks the rate before costs are even subtracted. A headline rate that looks generous on a proposal can land well below what you assumed once a realistic share of your week is spent on work no client pays for.

What erodes your rate

Knowledge workers often bill only 60 to 65 percent of their paid time once admin, sales and downtime are counted. Add admin and tooling costs per hour and the headline rate keeps shrinking. The table shows how a 120 headline rate falls to roughly 70 effective.

Step Effect Running rate
Headline rateWhat you quote per billable hour120
35% non-billableOnly 65% of paid time bills78
Admin costRoughly 12 per hour66
Other expensesRoughly 8 per hour58

Trim the non-billable share to 25 percent and keep costs the same and the same 120 headline rate lands closer to 70 effective. The lesson is that small shifts in how your week is spent move your real earnings more than chasing a slightly higher headline number.

Worked example

A freelance designer quotes 120 per hour and feels well paid. In a normal week, about 35 percent of her time goes on proposals, email, invoicing and quiet gaps. She spends roughly 12 an hour on bookkeeping and a part-time assistant, plus 8 an hour on software, insurance and her laptop.

  • Billable value: 120 × (1 − 0.35) = 78
  • After admin: 78 − 12 = 66
  • After expenses: 66 − 8 = 58 effective
  • Rate erosion: (120 − 58) ÷ 120 = 52%

The 120 she quotes is really worth about 58 once the week is counted honestly. More than half the headline rate is gone before she pays herself. That gap is invisible on an invoice, which is exactly why so many capable people quietly undercharge: they price the rate they see, not the rate they keep.

How to raise your effective rate

Cut non-billable time

Usually the biggest lever. Tighten your proposal process, batch admin, and reduce gaps between projects. Every point you move from non-billable to billable lifts your effective rate before you touch your price.

Automate admin

Tools that handle time tracking, invoicing and reporting turn hours of monthly admin into minutes. Less admin means a lower cost per hour and more of your week left to bill.

Raise your headline rate

A rate rise flows almost entirely into your effective rate, because your costs barely move. Set the headline number so the effective rate it produces is one you can actually live on.

Reduce per-hour costs

Audit software seats, subscriptions and overhead each quarter. Every dollar trimmed from your cost per hour drops straight onto your effective rate at the same headline price.

How Hour Cap helps

This calculator gives you the snapshot. Hour Cap shows you the real numbers behind it. It tracks billable and non-billable time side by side, so the non-billable share you are guessing at here becomes a figure you can actually see, week after week.

Once you can watch where your hours go, the erosion stops being a mystery. You can spot the admin creeping up, see which projects quietly run non-billable, and price your next quote from what you keep rather than what you charge. The same tracked time pushes straight to Xero as an invoice, so nothing billable slips through.

Frequently asked questions

Embed this calculator

Drop this calculator into your own blog or site. Free to use, just keep the Hour Cap link.

<iframe src="https://hourcap.com/free-tools/effective-hourly-rate-calculator/embed" width="100%" height="760" style="border:0;max-width:680px" loading="lazy" title="Effective Hourly Rate Calculator by Hour Cap"></iframe>

Your effective rate drops with every hour you forget

Unlogged time and written-off hours quietly pull this number down, and you only see it months later. Hour Cap keeps the record as you work, so your effective rate reflects what you did rather than what you remembered.

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