Federal Route 81, or Jalan Behor Lateh,[1] is a federal road in Perlis, Malaysia, that links Route 7 to Kuala Perlis.

[2] The Kilometre Zero of the Federal Route 81 starts at Kuala Perlis Post Office in Kuala Perlis.

At most sections, the Federal Route 81 was built under the JKR R5 road standard, allowing maximum speed limit of up to 90 km/h.

From Kampung Titi Serong to Jalan Besar junctions, it overlaps with Changlun-Kuala Perlis Highway (Federal Route 194).

This Malaysia road article is a stub.