11 Best Continuous Glucose Monitors Available in India

Managing blood sugar across changing Indian routines — from dadi's noon-time chai to long fasting during festivals — is easier with continuous glucose monitoring. CGMs give readable glucose trends throughout the day and night, so you can spot how a spice-heavy lunch or a late-night tiffin affects your numbers. This guide lists 11 helpful CGM entries and practical tips for readers in India, mixing product facts, real-world buying advice, and cultural pointers so decisions feel sensible and local. You'll find short product snapshots that highlight accuracy (MARD), sensor wear time, and what each option means for cost and convenience. I've also included clear buying steps, cost-saving ideas, and tips for wearing sensors comfortably with Indian clothing and weather. Where exact India pricing or CDSCO registration details are missing, I point that out and suggest reliable ways to verify before you buy. Think of this as the neighbourly explainer you might get over coffee: honest, straightforward, and rooted in everyday Indian life while drawing on credible global data sources like device specifications and expert summaries. Read the short sections that matter to you — whether you want the most accurate sensor or simple hacks to reduce replacements — and use the buying checklist before you commit.

1. Dexcom G7 — Best overall accuracy and fast setup

Dexcom's G7 scores highly on accuracy, with research reporting a MARD of around 8.2% for adults and 8.1% for children according to comparative device summaries. The sensor is small and designed for a 15-day wear cycle and has a faster warm-up than earlier models, which helps you start getting useful data sooner. For someone who wants tight glucose control — for example, an insulin user checking responses after dosa breakfasts or heavy curries — the G7's accuracy and continuous updates are helpful. The device pairs to a smartphone app that shows trends and alerts, which is useful during busy workdays or long train journeys. On the downside, cost and local availability can be barriers; in many markets, the G7 is newer, and Indian pricing or local distributor details can vary. If you are considering this device in India, ask your diabetes clinic about local support, official import channels, or authorized resellers to ensure warranty and app features work fully.