When is Metric System Day celebrated in 2022?
Metric System Day is observed on April 7 each year.
Observations
| Thursday | April | 7 | 2022 |
| Friday | April | 7 | 2023 |
| Sunday | April | 7 | 2024 |
| Monday | April | 7 | 2025 |
| Weekday | Month | Day | Year |
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