Week 21 of 2026 — 18 May 2026
21.
2026 · 18 – 24 maí 2026
Week 21 of 2026 — daily breakdown
| Day | Date | Day of year |
|---|---|---|
| Mánudagur | 18 May 2026 | 138. / 365 |
| Þriðjudagur | 19 May 2026 | 139. / 365 |
| Miðvikudagur | 20 May 2026 | 140. / 365 |
| Fimmtudagur | 21 May 2026 | 141. / 365 |
| Föstudagur | 22 May 2026 | 142. / 365 |
| Laugardagur | 23 May 2026 | 143. / 365 |
| Sunnudagur | 24 May 2026 | 144. / 365 |