KPIFundraising & Income

Cost of Fundraising Ratio

Fundraising expenditure as a percentage of total fundraising income, indicating cost efficiency

What is Cost of Fundraising Ratio?

Cost of fundraising ratio is the amount a charity spends on fundraising for every unit of income it raises, shown as a percentage. It shows how efficiently fundraising activity turns spending into income.

Donors and regulators look at it, though it must be read with care, since some valuable activities pay back over years.

How this KPI is measured

Function
Fundraising & Income
Sub-function
Campaign Performance
Industry
Not-for-Profit / Charity
Type
Lagging
Impact
Financial control
Unit
%
Measurement frequency
Quarterly / Annual
Formula
(Total fundraising costs / Total fundraising income) × 100

How to calculate it

Divide total fundraising costs by total fundraising income, and multiply by 100.

For example, if a charity spent 250,000 to raise 1,000,000, the ratio is 25%, meaning 25 pence in every pound goes on raising it.

Look at the ratio by channel, since costs vary widely between, for example, regular giving, events and legacy work, and consider a multi-year view for investments that pay back slowly.

Where it is used

  • Judging fundraising efficiency

    See how much it costs to raise income.

  • Comparing channels

    Find efficient and costly activities.

  • Reporting to trustees and the public

    Show stewardship.

How to improve it

Tips and common mistakes

  • A very low ratio may mean under-investment in fundraising.
  • Do not judge new activities on year-one ratios.
  • Allocate costs consistently.

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