GPS interference on 9 December 2025

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As of , from flights on 9 December 2025: 949 of 21,297 map hexagons with enough traffic to measure (4%) showed high interference, meaning more than one aircraft in ten there reported poor GPS accuracy. The count in the medium band, between 3 and 10%, was 1,567.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-12-09. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 9 December 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea22214.8%
South and Southeast Asia17811.2%
Americas1481.5%
Eastern Europe14725.4%
Black Sea9131.3%
East Asian Seas435.3%
Eastern Mediterranean4214.3%
Middle East3218.6%
Oceania151.9%
Africa41.6%
Worldwide9494.5%

Each hexagon is counted once, in the first region listed that holds it; hexagons outside every listed region count in the total only. The region pages count every hexagon inside their own boundaries, which overlap, so they may show higher counts.

0%5%10%15%20%Jul 2023Jan 2024JulJan 2025JulJan 2026Jul 16.1%11 Aug 202311% 0%5%10%15%20%Jan 2024DecNovOct 16.1%11 Aug 202311%

Cite this day

GPSInterference.com, daily summary for 9 December 2025, https://gpsinterference.com/day/2025-12-09

This day's data: https://api.gpsinterference.com/v1/interference/2025-12-09. How to read it.