Chart design ©2000-2013 DiabetesChart.org Chart no. 18 Convert HbA1c (mmol/mol) to whole blood glucose (mmol/L) DCCT data correlation

HbA1c 20 21 22 23 24 25 26 27 28 29 Glucose 3.2 3.4 3.6 3.7 3.9 4.1 4.2 4.4 4.5 4.7 HbA1c 30 31 32 33 34 35 36 37 38 39 Glucose 4.9 5.0 5.2 5.4 5.5 5.7 5.8 6.0 6.2 6.3 HbA1c 40 41 42 43 44 45 46 47 48 49 Glucose 6.5 6.7 6.8 7.0 7.2 7.3 7.5 7.6 7.8 8.0 HbA1c 50 51 52 53 54 55 56 57 58 59 Glucose 8.1 8.3 8.5 8.6 8.8 8.9 9.1 9.3 9.4 9.6 HbA1c 60 61 62 63 64 65 66 67 68 69 Glucose 9.8 9.9 10.1 10.3 10.4 10.6 10.7 10.9 11.1 11.2 HbA1c 70 71 72 73 74 75 76 77 78 79 Glucose 11.4 11.6 11.7 11.9 12.0 12.2 12.4 12.5 12.7 12.9 HbA1c 80 81 82 83 84 85 86 87 88 89 Glucose 13.0 13.2 13.4 13.5 13.7 13.8 14.0 14.2 14.3 14.5 HbA1c 90 91 92 93 94 95 96 97 98 99 Glucose 14.7 14.8 15.0 15.1 15.3 15.5 15.6 15.8 16.0 16.1 HbA1c 100 101 102 103 104 105 106 107 108 109 Glucose 16.3 16.5 16.6 16.8 16.9 17.1 17.3 17.4 17.6 17.8 HbA1c 110 111 112 113 114 115 116 117 118 119 Glucose 17.9 18.1 18.3 18.4 18.6 18.7 18.9 19.1 19.2 19.4