GPS interference on 16 December 2025

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As of , from flights on 16 December 2025: 1,146 of 21,410 map hexagons with enough traffic to measure (5%) 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 1,801.

Source: GPSInterference.com, https://gpsinterference.com/day/2025-12-16. Free to reuse with this credit and a link.

By region

High-interference hexagons by region, 16 December 2025. Source: GPSInterference.com.
RegionHigh-interference hexagonsShare of the region's hexagons
Baltic Sea27118.0%
South and Southeast Asia25415.8%
Eastern Europe17431.1%
Americas1501.5%
Black Sea9239.8%
East Asian Seas8010.6%
Oceania313.8%
Eastern Mediterranean257.6%
Middle East1910.2%
Africa31.3%
Western Europe20.3%
Worldwide1,1465.4%

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 16.5%16 Aug 202311% 0%5%10%15%20%Jan 2024DecNovOct 16.5%16 Aug 202311%

Cite this day

GPSInterference.com, daily summary for 16 December 2025, https://gpsinterference.com/day/2025-12-16

This day's data: https://api.gpsinterference.com/v1/interference/2025-12-16. How to read it.