| Official Name: | Jar, Norway |
| Settlement Type: | Village |
| Pushpin Map: | Akershus |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location in Akershus |
| Subdivision Type: | Country |
| Subdivision Name: | Norway |
| Subdivision Name1: | Østlandet |
| Subdivision Name2: | Akershus |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +01:00 |
| Utc Offset1 Dst: | +02:00 |
| Postal Code Type: | Post Code |
Jar is a district in the municipality of Bærum, Norway. Its population (2007) is 4,868.[1]
It is served by the Jar rail station on the Kolsås Line.