Waking up on the wrong side of the bed can actual affect your mood, according to research that found people sleeping on the left side of the bed are happier than their ‘right’ counterparts.

A study conducted by hotel chain, Premier Inn found that migrating to the left side of the bed are not only happier but far better off with a more positive outlook, more cheerful and capable of better tackling their workloads.

In a press release posted on SourceWire, Premier Inn explained those waking up on the right side of the bed are less like to wake up in a good mood.

“Over a quarter of people who snooze on the left side of the bed feel they have a really positive outlook on life in general, compared to 18 per cent of right-side sleepers,” the press release read.

Lefties are also less willing to swap their side of the bed with their other half.

"The research clearly indicates a pattern between which side of the bed you sleep on and the mood you wake up in,” Premier Inn spokesperson said in the press release.

“At Premier Inn we guarantee a good night's sleep for all no matter what side of the bed they sleep on.