Blood Donation Due Date Calculator

Your details

The calendar date you most recently donated blood.
Each component has a different recovery time. Whole blood is the most common. Platelet and plasma donations use apheresis and have shorter intervals.
Next eligible dateNot yet eligible
Thu, Sep 3, 2026

The earliest calendar date you can donate again

Days remaining26days
Required wait56days
Annual limit6times/year
Days since last donation30days
Recovery progress54%
54%
  • Last donation
  • Halfway
  • Eligible again

26 days until your next whole blood donation.

  • You need to wait 26 more days before donating whole blood again.
  • You can donate whole blood up to 6 times per year under standard guidelines.
  • A typical whole blood donation session takes about 8-10 min from check-in to completion.
  • Your blood volume is typically restored within 24-48 hours; red blood cells take 10-12 weeks to fully replenish.

Next stepMark Thu, Sep 3, 2026 in your calendar and set a reminder to book your next appointment.

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