Following is the calendar of the Gregorian month April 2001. To display calendars of other months click on "Previous Month" or "Next Month". To display calendar of all the year 2001, click on "2001 Year Calendar". To display the Gregorian calendar in a certain country, select this country from the drop down list. Also, you can print the Islamic calendar April 2001 1421-1422 or download it in a PDF format.
| Sunday | 1 April (Naysan) 2001 | 7 Muharram 1422 |
| Monday | 2 April (Naysan) 2001 | 8 Muharram 1422 |
| Tuesday | 3 April (Naysan) 2001 | 9 Muharram 1422 |
| Wednesday | 4 April (Naysan) 2001 | 10 Muharram 1422 Ashura |
| Thursday | 5 April (Naysan) 2001 | 11 Muharram 1422 |
| Friday | 6 April (Naysan) 2001 | 12 Muharram 1422 |
| Saturday | 7 April (Naysan) 2001 | 13 Muharram 1422 |
| Sunday | 8 April (Naysan) 2001 | 14 Muharram 1422 |
| Monday | 9 April (Naysan) 2001 | 15 Muharram 1422 |
| Tuesday | 10 April (Naysan) 2001 | 16 Muharram 1422 |
| Wednesday | 11 April (Naysan) 2001 | 17 Muharram 1422 |
| Thursday | 12 April (Naysan) 2001 | 18 Muharram 1422 |
| Friday | 13 April (Naysan) 2001 | 19 Muharram 1422 |
| Saturday | 14 April (Naysan) 2001 | 20 Muharram 1422 |
| Sunday | 15 April (Naysan) 2001 | 21 Muharram 1422 |
| Monday | 16 April (Naysan) 2001 | 22 Muharram 1422 |
| Tuesday | 17 April (Naysan) 2001 | 23 Muharram 1422 |
| Wednesday | 18 April (Naysan) 2001 | 24 Muharram 1422 |
| Thursday | 19 April (Naysan) 2001 | 25 Muharram 1422 |
| Friday | 20 April (Naysan) 2001 | 26 Muharram 1422 |
| Saturday | 21 April (Naysan) 2001 | 27 Muharram 1422 |
| Sunday | 22 April (Naysan) 2001 | 28 Muharram 1422 |
| Monday | 23 April (Naysan) 2001 | 29 Muharram 1422 |
| Tuesday | 24 April (Naysan) 2001 | 30 Muharram 1422 |
| Wednesday | 25 April (Naysan) 2001 | 1 Safar 1422 |
| Thursday | 26 April (Naysan) 2001 | 2 Safar 1422 |
| Friday | 27 April (Naysan) 2001 | 3 Safar 1422 |
| Saturday | 28 April (Naysan) 2001 | 4 Safar 1422 |
| Sunday | 29 April (Naysan) 2001 | 5 Safar 1422 |
| Monday | 30 April (Naysan) 2001 | 6 Safar 1422 |
| Holiday | Day | Gregorian Date | Hijri Date |
| Ashura | Wednesday | 4 April (Naysan) 2001 | 10 Muharram 1422 |