How do I convert HbA1c from mmol/mol to %?

% = mmol/mol × 0.09148 + 2.152. For example, 30 mmol/mol equals 4.9 %.

How many % are 30 mmol/mol?

30 mmol/mol equal 4.9 % (HbA1c).

mmol/mol = % × 10.93 − 23.52.

Diabetes & metabolism

% = mmol/mol × 0.09148 + 2.152

Enter a value in any unit and all other units fill in.

mmol/mol %

mmol/mol → %	% = mmol/mol × 0.09148 + 2.152
% → mmol/mol	mmol/mol = % × 10.93 − 23.52

Highlighted: values inside the adult reference range.

20.2 – 37.69 mmol/mol = 4 – 5.6 %