Belawai was a state constituency in Sarawak, Malaysia,[1] that was represented in the Sarawak State Legislative Assembly from 1991 to 2016.

The state constituency was created in the 1987 redistribution and was mandated to return a single member to the Sarawak State Legislative Assembly under the first past the post voting system.

It was abolished in 2016 after it was redistributed.

2006–2016: The constituency contains the polling districts of Belawai, Rajang, Selalang, Sari, Seberang.