Malaysian ringgit
It is one of the busiest border crossings in the world, with 350,000 travellers daily. A vast majority of these travellers are Malaysian citizens working or studying in Singapore for its more desirable education and employment opportunities, in part due to the strength of the Singapore dollar over the Malaysian ringgit. The border is handled by immigration authorities of both countries at the Southern Integrated Gateway (Malaysia) and Woodlands Checkpoint (Singapore) respectively.