Requirements by Donation Type
To ensure the safety of both patients and donors, these are some of the requirements donors must meet to be eligible to donate blood based on their donation type. To explore a list of eligibility information, Search by Keyword or Browse All.
Now, more people can donate blood. Learn about recent eligibility changes for those who spent time in Europe, and the elimination of questions based on gender and sexual orientation in our Eligibility FAQs. More information also on our LGBTQ+ Donors page.
Whole Blood Donation
- Donation frequency: Every 56 days, up to 6 times a year*
- You must be in good health and feeling well**
- You must be at least 16 years old in most states
- You must weigh at least 110 lbs
Power Red Donation
- Donation frequency: Every 112 days, up to 3 times/year*
- You must be in good health and feeling well**
- Male donors+ must be at least 17 years old in most states, at least 5'1" tall and weigh at least 130 lbs
- Female donors+ must be at least 19 years old, at least 5'3" tall and weigh at least 150 lbs
Platelet Donation
- Donation frequency: Every 7 days, up to 24 times/year*
- You must be in good health and feeling well**
- You must be at least 17 years old in most states
- You must weigh at least 110 lbs
AB Elite Plasma Donation
- Donation frequency: Every 28 days, up to 13 times/year*
- You must have type AB blood
- You must be in good health and feeling well**
- You must be at least 17 years old
- You must weigh at least 110 lbs
Common Reasons People Can't Donate
If you don’t feel well on the day of your donation, please call to cancel. We’ll be happy to see you 24 hours after your symptoms pass.
Most medications will not disqualify you from being able to donate blood, but may require a waiting period after your final dose.
If you were unable to donate due to low iron, you may still be able to donate in the future. The Red Cross recommends taking steps to help increase your iron level.
You may be deferred from donating blood or platelets if you have lived in or traveled to a malaria-risk country in the past three years.