How is realization rate calculated?
Take the billable hours logged for a client or period and multiply them by the standard billing rate for each person or role. That gives the value of the work at list price. Divide the amount actually invoiced by that value and multiply by 100.
For hourly engagements the gap comes from write-downs: hours the account lead removed before invoicing because they looked excessive or were spent on rework. For fixed-fee retainers the gap comes from the cap: the client pays $15,000 regardless of whether the team logged 90 or 130 hours. Both should be measured, but they need different fixes.
Some agencies also track collection realization, which divides cash collected by the amount invoiced. That catches disputed invoices and bad debt. Keep it separate from billing realization so that a pricing problem is not confused with a collections problem.
What is a good realization rate?
Agencies that price well and manage scope run between 85 and 95%. Below 80% the agency is giving away roughly one hour in five. Above 100% is possible on a retainer where the team logged fewer hours than the fee covers, and it should be read as under-servicing rather than efficiency unless the client is getting the agreed outcomes.
Realization compounds with utilization. A specialist at 75% utilization and 85% realization produces revenue from 63.75% of their available hours. At 70% utilization and 75% realization the figure is 52.5%. The second person costs the agency the same salary and produces about 18% less revenue.
- 90 to 95%: well-scoped retainers, disciplined change orders
- 85 to 90%: typical for a well-run agency with mixed billing models
- 75 to 85%: chronic over-servicing on one or more accounts
- Below 75%: pricing or scope is broken, or time is being logged to the wrong codes
Why does realization fall in agencies?
Over-servicing is the biggest cause. A retainer is priced at 100 hours and the team delivers 125 because the client asked nicely and nobody tracked burn against the scope. Realization on that account is 80% before a single write-down.
Write-downs at invoicing are the second cause. Account leads trim hours they think the client will question, which is a pricing conversation happening silently on the invoice. Agencies that log a reason for every write-down usually find that two or three recurring reasons explain most of the loss.
Rate drift is the third. Proposals quote a $150 blended rate but the actual mix of people on the account is more senior than planned, so the standard value of the hours exceeds what was priced. The invoice matches the proposal, the timesheet value does not, and realization falls even though nobody did anything wrong on the day.
How should agencies use realization rate?
Review it per client per month, not as an agency average. A 88% agency figure can conceal one account at 62% that has been unprofitable for a year. The per-client view also shows which accounts to reprice at renewal and which to leave alone.
Pair it with the servicing gap in hours. Realization tells you the money lost, the servicing gap tells you which team is absorbing the hours. Verbial calculates realization per client from approved time entries at each person's billing rate against the amounts invoiced for the same period.
Worked example
A client pays a $15,000 monthly retainer. In September the team logged 124 billable hours to the account. At the agency's $150 blended rate that work is worth 124 × $150 = $18,600. Realization is $15,000 ÷ $18,600 × 100 = 80.6%. The agency gave away $3,600 of work, or 24 hours. A second client on hourly billing logged 88 hours worth $13,200, but the account lead wrote down 9 hours before invoicing, so the invoice was 79 × $150 = $11,850. Realization on that account is $11,850 ÷ $13,200 × 100 = 89.8%. Across both accounts the agency invoiced $26,850 against $31,800 of standard value, a combined realization of 84.4%.
Questions
Can realization be above 100%?
Yes, on fixed-fee work where the team logs fewer hours than the fee covers, or where a rush premium is charged above standard rate. Treat a sustained rate above 100% on a retainer as a signal to check whether the client is receiving the scope they pay for.
Does realization apply to retainers or only hourly billing?
It applies to both. On hourly work the gap is write-downs before invoicing. On retainers the gap is the difference between the fee and the standard value of hours delivered. Retainer realization is where most agencies lose the most money because the loss never appears on an invoice.
What is the difference between realization rate and effective hourly rate?
Realization is a percentage of standard value recovered. Effective hourly rate is the revenue actually earned divided by hours worked, in dollars. They describe the same gap from two angles: a $150 standard rate at 80% realization is a $120 effective hourly rate.