Planning estimate
Uses only the figures entered. This is a planning aid, not tax, legal, or financial advice.
Retainer Calculator
Calculate a monthly retainer from hours, rate, and a client discount.
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About Retainer Calculator
Retainer Calculator calculates monthly recurring client retainer fees based on allocated monthly hours, hourly rate, and retainer commitment discount.
How to use Retainer Calculator
- Enter monthly allocated client hours.
- Enter standard hourly rate.
- Specify recurring retainer discount percentage (e.g., 10% for 6-month contract).
- Click Calculate to view monthly retainer invoice amount.
Examples
Allocated Hours: 20 hrs/mo, Standard Rate: £60.00/hr, Retainer Discount: 10% Result: Monthly Retainer Fee: £1,080.00 / month
FAQ
What happens if retainer hours are unused at month end?
Standard retainer agreements operate on a 'use it or lose it' monthly basis unless rollover terms are explicitly negotiated.
How are overage hours billed?
Hours worked beyond retainer allocation are billed at standard full hourly rates on month-end invoices.
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