Coca-Cola has confirmed plans to shrink the size of its cans - but says the price will also be coming down accordingly.
The can size has been reduced by 7 per cent, from 355ml to 330ml.
Coca-Cola Oceania spokesman Keith Mason said the move was made following research showing people preferred a smaller size.
Research and consumption trends showed that 330ml was a more convenient and enjoyable amount for individual consumption while at home, Mason said.
"We have a diverse range of size options for different occasions, such as when you're out and about, or at home.
"We know from consumer research and consumption trends that the new 330ml can is a more enjoyable amount for personal consumption when at home compared to the existing 355ml can," Mason said.
The 355ml multi-pack can size will no longer be available and will be phased out as existing stock sells.