00502 and +502 are used interchangeably to dial Guatemalan phone numbers from a mobile (more on the plus sign).
| Phone type | Dialing format | Or using + |
|---|---|---|
| Cell phone | 00 502 3xxx xxxx | +502 3xxx xxxx |
| Cell phone | 00 502 4xxx xxxx | +502 4xxx xxxx |
| Cell phone | 00 502 5xxx xxxx | +502 5xxx xxxx |
| Landlines | Dialing format | Or using + |
|---|---|---|
| Guatemala City | 00 502 2xxx xxxx | +502 2xxx xxxx |
| Guatemala City | 00 502 6xxx xxxx | +502 6xxx xxxx |
| Other areas | 00 502 7xxx xxxx | +502 7xxx xxxx |