Time-In-Range
What is Time in Range (TIR)?
62%
Time in Range is the percentage of your day spent between 70 and 180 mg/dL. It’s the metric most diabetes specialists now watch alongside A1C, because it captures variability — something a single lab number can’t.
Why it matters more than a snapshot reading: Two people can have an average glucose of 154 mg/dL. One spends most of the day steady in range; the other swings between 60 and 280. Their averages look the same, but their bodies are experiencing very different stress.
The goal: 70% or more in range over any given day or week. If your TIR is currently in the 50s, getting to 70% is achievable in 30 days with consistent, moderate changes.