Blood Donation Date Calculator
Enter your last donation date and type to find the earliest date you may be able to donate again.
Enter your details above and the result will appear here.
How to use
- Enter the date of your last donation.
- Choose the donation type.
- Your next eligible date appears instantly.
Note
Intervals shown are the widely used minimum intervals for each donation type. Local blood service rules vary, and eligibility also depends on health, travel and medicines — confirm with your blood service. Estimate only — not medical advice.