Maryland
Cell coverage comparison in Maryland, United States
Based on crowdsourced speed tests and signal measurements in Maryland, United States, the current snapshot reflects over 240,000 speed tests and shows medians of 95.6 Mbps download, 11.2 Mbps upload, and 39 ms latency.
Performance by Carrier in Maryland
Explore median download speeds, upload performance, and network latency for each major mobile carrier in Maryland, calculated from millions of real-world, crowdsourced speed tests. These results reflect typical everyday performance to help you compare carriers and choose the network that delivers the fastest speeds, most responsive connections, and broadest coverage where you live, work, and travel.
Over 43,000 tests conducted
Over 89,000 tests conducted
Over 110,000 tests conducted
Performance by Carrier shows side-by-side results for the primary mobile providers measured in Maryland. Each row reflects median download, upload, and latency for that carrier.
Providers included in this comparison are Verizon, T-Mobile, AT&T. Per-carrier test counts are shown in the table to indicate data accuracy.
Network Performance in Maryland
Get a complete view of mobile network performance across Maryland with overall benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics calculated from millions of real-world, crowdsourced speed tests. Start with the Maryland-wide snapshot to understand overall network trends, then dive deeper to compare individual carriers side-by-side and see how each performs in speed, responsiveness, and availability.
Median Performance
Download
Upload
Latency
Top Performers
Fastest Download: T-Mobile
158.6 Mbps
Fastest Upload: T-Mobile
14.0 Mbps
Best Latency: Verizon
37 ms
Best Coverage: Verizon
95.2%
Coverage Snapshot
Network Performance aggregates all measured carriers in Maryland to provide a baseline view of typical speeds and latency in the area. Use these medians as a quick indicator of overall network quality.
These medians are calculated from over 240,000 tests. Current medians are 95.6 Mbps download, 11.2 Mbps upload, and 39 ms latency.
Cell Phone Plans Available in Maryland
Compare wireless plans from carriers with coverage in this region.
Helium Mobile Zero
Monthly plan
- 1 GB Data1GB cellular + 2GB Helium Wi-Fi
- No Hotspot Included
- 100 Minutes
- 300 Texts
MobileX Custom
Monthly plan
- No Data Included
- Hotspot Included
- Unlimited Minutes
- Unlimited Texts
MobileX 150 Mins 150 Texts
Monthly plan
- No Data Included
- No Hotspot Included
- Unlimited Minutes
- Unlimited Texts
Helium Mobile Sprout
Monthly plan
- 3 GB Datahigh-speed, then data stops
- No Hotspot Included
- Unlimited Minutes
- Unlimited Texts
Red Pocket 500MB 12 Months
12 month term
- 0.5 GB Datahigh-speed, then Unknown
- Hotspot Included
- 500 Minutes
- 500 Texts
Tello 100 Mins
Monthly plan
- No Data Included
- No Hotspot Included
- 100 Minutes
- Unlimited Texts
Page 1 of 53
Browse by Counties
Select a counties to view coverage data for that area.
Cell Coverage in Maryland: FAQ
What is the best cell phone carrier in Maryland?
Why might this page show limited data for Maryland?
How can I check coverage at my specific address in Maryland?
How can I contribute coverage data for Maryland?
Download the CoverageMap app and run a few speed tests with location enabled. Your results help improve coverage accuracy and unlock local rankings faster.
Get the appCheck Coverage at Your Exact Location
Use our interactive coverage map to see detailed signal strength data for any address in Maryland.
Open Interactive Map