Will the Dexcom G8 be more accurate than the G7?

Dexcom has stated that improving sensor accuracy and consistency was a primary goal of the G8. While clinical performance data has not yet been released, the new adaptive sensing technology is designed to optimize readings throughout the sensor's wear period.

When will the Dexcom G8 be available?

Dexcom expects to submit the G8 to the FDA in 2027, with commercial availability projected for late 2027 or early 2028, depending on regulatory approval.

How much smaller is the Dexcom G8?

Dexcom has announced that the G8 sensor is expected to be approximately 50% smaller than the current Dexcom G7, making it one of the smallest CGMs the company has developed.

Will the Dexcom G8 work with insulin pumps?

Dexcom has indicated that the G8 is being designed for broad compatibility with automated insulin delivery systems. Specific pump integrations will be announced after regulatory approvals are completed.

Is the Dexcom G8 FDA approved?

No. As of now, the Dexcom G8 has not received FDA clearance. All currently available information comes from Dexcom's public product roadmap and investor presentations.

Blood glucose monitoring

Management

Dexcom G8 CGM: Features, Release Date, and What to Expect
ByKen Gri July 20, 2026August 24, 2026

Read More Dexcom G8 CGM: Features, Release Date, and What to Expect
A1C

A1C to Blood Glucose Conversion Guide
Bydiabetesknow July 26, 2024July 27, 2024

Read More A1C to Blood Glucose Conversion Guide