List of number one songs in March, 2019

What songs were number one in March, 2019? There were 3 Australia #1 songs in March, 2019.

These number one songs in March, 2019 began with 7 Rings by Ariana Grande which went to #1 on 28th January, 2019 and remained at the top spot for 5 weeks.

The last number one song of 2019 was Sucker by Jonas Brothers which went to #1 on 18th March, 2019 and remained at the top spot for 3 weeks.