<p class="pdq2pgselectionanchorcontainer">An <strong data-start="32" data-end="50"><span style="font-weight: normal;">A1C Calculator</span> can help compare CGM and lab results by converting average glucose readings into an estimated A1C value. This allows users to see how daily glucose patterns may match with laboratory A1C measurements. It helps identify trends and improve understanding of blood sugar control, but lab tests remain the standard for accurate A1C evaluation.