Oman coordinate converter
Free Oman coordinate converter: PSD93, Fahud, ONGD14, and ONGD17 to WGS84 and UTM zones 39-41 — official EPSG parameters with per-system accuracy badges.
Converter
Click the map to pick any point and convert it instantly, or enter coordinates manually.
Points project0/300
Collect named points from conversions or a pasted table, see them on the map, convert them all to one system, and download in any format. The list is stored locally in your browser only.
Paste multiple points (table/CSV)
Paste rows from Excel or a text file — the delimiter is auto-detected. Pick the column order, or leave “Auto” to guess from headers.
Thousands of points in a file? Use the batch file converter
Coordinate systems in Oman: quick reference
Surveying in Oman grew out of the petroleum sector: the Fahud datum (EPSG:4232) — named after the origin station at the Fahud oil field — underpinned Petroleum Development Oman mapping, and was superseded by PSD93 (EPSG:4134), the “Petroleum Survey Datum 1993” that became the de-facto standard for oil sheets and projects, used with UTM zones (e.g. EPSG:3440 for zone 40 covering Muscat).
More recently the Sultanate adopted a national frame tied to the global reference frames: ONGD14 (EPSG:7373) and then ONGD17 (EPSG:9294) for new geodetic work. The country spans three UTM zones, 39 to 41 — Muscat sits in zone 40, Dhofar in the west touches 39, and the eastern offshore areas reach 41.
Enter your coordinates below — the converter opens on a Muscat sample point and lists the Omani systems first, each with an honest accuracy badge.
| EPSG | System | Accuracy |
|---|---|---|
| 4134 | PSD93(geographic) | ±0.1 m |
| 3440 | PSD93 / UTM zone 40N(projected grid) | ±0.1 m |
| 4232 | Fahud(geographic) | ±0.1 m |
| 23240 | Fahud / UTM zone 40N(projected grid) | ±0.1 m |
| 7373 | ONGD14(geographic) | ±0.1 m |
| 9294 | ONGD17(geographic) | ±1.4 m |
The tool covers 17 systems relevant to Oman (national systems plus the WGS84 UTM zones) — the table above lists only the key ones.
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