Iwerddon Gwybodaeth Sylfaenol
| Amser lleol | Eich amser |
|---|---|
|
|
|
| Parth amser lleol | Gwahaniaeth parth amser |
| UTC/GMT 0 awr |
| lledred / hydred |
|---|
| 53°25'11"N / 8°14'25"W |
| amgodio iso |
| IE / IRL |
| arian cyfred |
| Ewro (EUR) |
| Iaith |
| English (official the language generally used) Irish (Gaelic or Gaeilge) (official spoken mainly in areas along the western coast) |
| trydan |
 g math 3-pin y DU |
| baner genedlaethol |
|---|
 |
| cyfalaf |
| Dulyn |
| rhestr banciau |
| Iwerddon rhestr banciau |
| poblogaeth |
| 4,622,917 |
| ardal |
| 70,280 KM2 |
| GDP (USD) |
| 220,900,000,000 |
| ffôn |
| 2,007,000 |
| Ffon symudol |
| 4,906,000 |
| Nifer y gwesteiwyr Rhyngrwyd |
| 1,387,000 |
| Nifer y defnyddwyr Rhyngrwyd |
| 3,042,000 |