Cell Coverage in Half Moon Bay, California
Get a Klarna Mobile phone plan with priority 5G on AT&T.
Bring your number to get your first month free
Performance by Carrier in Half Moon Bay
Compare real-world download speeds, upload performance, and latency for major carriers in Half Moon Bay — based on millions of crowdsourced speed tests to help you find the fastest, most reliable network.
Over 100 tests conducted
Over 100 tests conducted
Over 300 tests conducted
These results compare 3 mobile carriers measured in Half Moon Bay — AT&T, T-Mobile, Verizon — using median values calculated from crowdsourced speed tests. Each card shows download speed, upload speed, and reliability to give you a complete picture of real-world network performance.
T-Mobile delivers the fastest median download at 293.5 Mbps, making it the top performer for raw download throughput. Verizon leads in coverage, reaching 92.0% of the area based on FCC data. T-Mobile ranks highest for reliability with a score of 9.3/10, reflecting consistent connection quality across tests.
Promoted Offers
Get a Klarna Mobile phone plan with priority 5G on AT&T.
Bring your number to get your first month free
Network Performance
Based on crowdsourced speed tests and signal measurements in Half Moon Bay, California, get a complete view of mobile performance with area-wide benchmarks and carrier-by-carrier breakdowns. Explore median performance metrics from real-world tests, then compare carriers side-by-side for speed, responsiveness, and availability.
Median Performance
Download
Upload
Latency
Reliability
Top Performers
Best Download: T-Mobile
293.5 Mbps
Best Upload: T-Mobile
14.2 Mbps
Best Latency: T-Mobile
25 ms
Best Reliability: T-Mobile
9.3 / 10
Best Coverage: Verizon
92.0%
Coverage Snapshot
Network Performance aggregates all measured carriers in Half Moon Bay 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 600 tests. Current medians are 134.0 Mbps download, 8.6 Mbps upload, and 35 ms latency.
Cell Phone Plans for Half Moon Bay
Compare wireless plans from carriers with coverage in this area.
Mint Mobile 5GB Annual
12 month term
Mint Mobile 5GB Annual
12 month term
- 5 GB Datahigh-speed, then 128Kbps
- Hotspot Included
- Unlimited Minutes
- Unlimited Texts
US Mobile 5GB
Monthly plan
US Mobile 5GB
Monthly plan
- 5 GB Datahigh-speed, then data stops
- Hotspot Included
- Unlimited Minutes
- Unlimited Texts
- Taxes & Fees Included
US Mobile Unlimited Starter Dark Star
Monthly plan
US Mobile Unlimited Starter Dark Star
Monthly plan
- Unlimited Datahigh-speed
- 20 GB Hotspot
- Unlimited Minutes
- Unlimited Texts
- Taxes & Fees Included
Visible Base
Monthly plan
Visible Base
Monthly plan
- Unlimited Datahigh-speed
- Unlimited Hotspot
- Unlimited Minutes
- Unlimited Texts
- Taxes & Fees Included
Mint Mobile Unlimited Annual
12 month term
Mint Mobile Unlimited Annual
12 month term
- Unlimited Datahigh-speed
- 20 GB Hotspot
- Unlimited Minutes
- Unlimited Texts
$15/mo first year
Visible+
Monthly plan
Visible+
Monthly plan
- Unlimited Datahigh-speed
- Unlimited Hotspot
- Unlimited Minutes
- Unlimited Texts
- Taxes & Fees Included
$30/mo for 5 years with code 5OFF5
Page 1 of 47
Cell Coverage in Half Moon Bay: FAQ
What is the best cell phone carrier in Half Moon Bay?
Why might this page show limited data for Half Moon Bay?
What is the reliability score?
How can I check coverage at my specific address in Half Moon Bay?
How can I contribute coverage data for Half Moon Bay?
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 app