Why Should I Donate Blood?
More than 30,000 patients in Singapore rely on a safe and steady blood supply each year. To meet this need, about 400 units of blood are required daily, adding up to around 130,000 units annually.
Haze Advisory to all blood donors, with effect from 22 October 2026: The same donor groups (those above 60, first-time donors, and people with respiratory or heart conditions) are advised not to donate when the 1-hour PM2.5 reading for the region reaches Band 3 (High) or higher.
Eligible donors not in these groups and who feel well are encouraged to donate.
The average adult has 4 to 5 litres of blood.
During a donation, only 350 to 450 ml of blood is drawn, which is about 8% to 12% of your blood volume (depending on your weight).
Whole blood donations collect the blood with all its components, while apheresis donations collect specific blood components such as plasma or platelets. View the Big Blood Picture 2025.
Donate Blood Today
Make a blood donation at any of the blood banks or community drives near you!
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