She played her debut international match in the AFC Cup Qualifiers 2018.

[2] Ratanbala was called up for the national team during the 2018 AFC Women's Asian Cup Qualifiers, where she scored her first goal against Hong Kong on 11 April 2017.

She then became a regular member of the India women's national football team.

Her second goal was against Myanmar in the 2020 AFC Women's Olympic Qualifiers Round 1 on 13 November 2018.

In the 2020 AFC Women's Olympic Qualifiers Round 2 she scored 1 goal in a 3-3 draw against Myanmar on 9 April 2019.