Singapore Buses route 181

Service 181 primarily serves residents of Jurong West Neighbourhoods 7, 8 and Wenya estate (Neighbourhood 2) with connections to Boon Lay Interchange/MRT and Gek Poh Shopping Center. It incorporates a u-turn at the end of Jurong West Avenue 3, around Blk 276B.

It uses double deckers since 2011, with some single deckers were used to replace two buses in 194.