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Darker shades of blue indicate stronger signals. White areas where AT&T is not expected to have coverage.
AT&T Coverage Map – 4G & 5G
In Opensignal’s early 2023 publication on network performance, Opensignal reported that AT&T subscribers had coverage 99.3% of the time.
AT&T 5G Map
AT&T’s 5G covers almost 300 million Americans and about a quarter of the US by land area.
AT&T 4G LTE Map
While AT&T is quickly expanding its 5G coverage area, 4G LTE continues to be the backbone of AT&T’s network.
AT&T Coverage Vs. Verizon Coverage
AT&T Coverage Vs. T-Mobile Coverage
On some plans, AT&T offers roaming coverage via partner networks. This coverage may be reflected in AT&T’s maps under the label “Partner Coverage”. I expect most roaming coverage is not reflected in Coverage Critic’s maps.