Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range. In the first example the result is 77.0%.
The calculator is not a clinic CGM report and does not set a glucose target. Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range.
Enter data and click Calculate.
The calculator uses the numbers you enter. Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range. In the first example the result is 77.0%.
The five form fields are CGM coefficient of variation, Time above range, Time below 70 mg/dL, 24h glucose amplitude, and Sleep stability / overnight gaps. Time in range means: This is the main result on this page. In the first example it is 77.0%. CGM coefficient of variation means: The first form field. It enters the formula or sits beside the result. Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range. Time above range means: The second form field. The calculator is not a clinic CGM report and does not set a glucose target.
The second example gives 91.0%. The third example gives 59.0%. Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range. In the first example the result is 77.0%.
The calculator is not a clinic CGM report and does not set a glucose target.
Enter 32, 20, 3, 65, 4, then click Calculate. A comma in 12.5 is read the same way as a period. Fields on a 0-10 scale are notes and are not the primary result unless this page formula says so.
Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range.
In the first example the result is 77.0%. Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range.
77.0%
Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range. In the first example the result is 77.0%.
91.0%
Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range. In the second example the result is 91.0%.
59.0%
Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range. In the third example the result is 59.0%.
In the first example the result is 77.0%. Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range.
With the second set of fields the result is 91.0%.
With the third set of fields the result is 59.0%.
Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range.
The calculator is not a clinic CGM report and does not set a glucose target.
This is the main result on this page. In the first example it is 77.0%. The first form field. It enters the formula or sits beside the result. Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range. The second form field. The calculator is not a clinic CGM report and does not set a glucose target.
Yes. 12.5 and 12,5 are read the same way.
No. Fields on a 0-10 scale are notes, unless this page formula counts marked items from them. The primary result comes from this page formula.
Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent.
No. The calculator is not a CGM report and does not set a glucose target. The sleep note does not change the range.
The formula subtracts both numbers from 100. When their sum is greater than 100, the result is not a positive time in range. Check that the sensor percents add to 100.
No. The coefficient of variation and amplitude sit beside the percent. The main result comes from time above and below.
It is the common hypoglycemia threshold on this page. The calculator does not set an individual target.
Time in range is 100 minus time above range minus time below 70 mg/dL. The coefficient of variation and 24-hour amplitude sit beside that percent. The sleep note does not change the range. The calculator is not a clinic CGM report and does not set a glucose target.
Page updated in 2026.
