The simplest way to approximate the year conversion is by using a fixed mathematical offset. The Magic Number: 621
: You can also use the Kodoom.com Converter for straightforward Miladi to Shamsi conversions. Technical Conversion for Professional Use tarikh shamsi b miladi better
| | Shamsi Calendar | Gregorian Calendar | | --- | --- | --- | | | Solar year | Solar year (modified Julian calendar) | | Months | 12 months, beginning on new Moon | 12 months, fixed dates | | Years | About 622 years behind Gregorian calendar | Widely used internationally | | Seasonal Alignment | Better seasonal alignment | Less accurate seasonal alignment | The simplest way to approximate the year conversion