🔬 Science & Technology
National DNA Day
Apr 25
National DNA Day is April 25. Learn the two genetics milestones it marks, how it started and how students and families can take part.
April 25, 2027: National Days & Holidays
April 25 is National DNA Day. Here’s the story behind it and how to celebrate.
1observance on this date
115thday of 2027 (out of 365)
250days left in 2027
Weekly observances on April 25
2 week-long observances include April 25, 2027.
World Immunization Week is April 24–30 each year. Learn WHO's theme, what the latest coverage data show and how to check your family's vaccines.
About World Immunization WeekNational Apprenticeship Week moved to spring in 2026. Learn the new dates, how the Department of Labor runs it and what the latest apprentice counts show.
About National Apprenticeship WeekApril 25 at a glance
- What national days are on April 25, 2027?
- April 25, 2027 has 1 observance: National DNA Day.
- Which weekly observances include April 25, 2027?
- April 25, 2027 falls during World Immunization Week (Apr 24–30) and National Apprenticeship Week (Apr 25 – May 1).
- What day of the year is April 25?
- April 25 is the 115th day of 2027, out of 365 days.
- How many days are left in the year after April 25?
- There are 250 days left in 2027 after April 25.
- What day of the week is April 25, 2027?
- April 25, 2027 falls on a Sunday.
Key dates in April 2027
More in April
April 2027
SunMonTueWedThuFriSat1April Fools’ Day2National Peanut Butter and Jelly Day3National Find a Rainbow Day4National Vitamin C Day5National Caramel Day6National Tartan Day7National Beer Day8National Zoo Lovers Day9National Unicorn Day10National Siblings Day11National Pet Day12National Grilled Cheese Day13National Scrabble Day14National Pecan Day15Tax Day16National Eggs Benedict Day17National Haiku Poetry Day18National Animal Crackers Day19National Garlic Day20National Look-Alike Day21National Kindergarten Day22Earth Day23National Picnic Day24National Pigs in a Blanket Day25National DNA Day26National Pretzel Day27National Tell a Story Day28National Superhero Day29International Dance Day30National Honesty Day