Cox Communications Speed Test Benchmark Your Connection
Use our free speed test to benchmark your Cox Communications connection. For the most accurate results, follow our accuracy guide - Ideally test over a wired Ethernet connection with other devices idle. Compare your speeds against global benchmarks and the weekly leaderboard.
Cox Communications is the third-largest cable internet provider in the United States, serving approximately 6.5 million customers across 18 states. Cox offers plans ranging from entry-level to gigabit speeds.
| Provider | Cox Communications |
|---|---|
| Country | United States |
| ASN | AS22773 |
| Coverage | 18 US states |
| Technologies | Cable (DOCSIS 3.1), Fiber |
| Founded | 1962 |
| Website | cox.com |
Average Cox Communications Speed Test Results
Typical measured results across real users. See the full leaderboard for live benchmarks.
| Metric | Typical Value | Rating |
|---|---|---|
| Download Speed | 390 Mbps | Good |
| Upload Speed | 14 Mbps | Poor |
| Ping | 18 ms | Excellent |
Results are community-sourced estimates. Your speed depends on your plan, location, and equipment. Learn about our methodology →
What These Cox Communications Results Mean
Best Use Case
Cox Communications should feel responsive for browsing, streaming, video calls, and most gaming, provided your home Wi-Fi is not the bottleneck.
Upload Profile
Upload is much lower than download. That is common on cable, DSL, and some fixed wireless plans, and it can affect video calls and backups.
Technology Notes
Cox Communications uses Cable (DOCSIS 3.1), Fiber. Technology affects upload symmetry, latency, evening congestion, and how close you can get to advertised plan speeds.
Cox Communications Internet Plans and Speeds
| Plan | Download | Upload | Technology | Starting From |
|---|---|---|---|---|
| Go Faster | 250 Mbps | 10 Mbps | Cable | $60/mo |
| Go Even Faster | 500 Mbps | 10 Mbps | Cable | $75/mo |
| Go Super Fast | 1000 Mbps | 35 Mbps | Cable | $100/mo |
| Go Blazing Fast | 2000 Mbps | 2000 Mbps | Fiber | $150/mo |
Prices shown are approximate starting rates and may vary by location and promotional period. Check cox.com for current pricing.
Cox Communications vs United States Broadband Benchmarks
Use this comparison to separate provider performance from the wider market. A result below your plan speed may still be normal for your connection type, but a wired test far below both your plan and the country benchmark deserves troubleshooting.
| Metric | Cox Communications | United States median | Interpretation |
|---|---|---|---|
| Download | 390 Mbps | 242.4 Mbps | Above the national median benchmark. |
| Upload | 14 Mbps | 24.6 Mbps | Upload trails the country median, which may affect calls, backups, and creator workflows. |
| Ping | 18 ms | 11 ms | Latency is higher than the country median; test over Ethernet before blaming the ISP. |
How to Run a Cox Communications Speed Test
- Connect via Ethernet - For the most accurate baseline, connect your device directly to your router or modem with an Ethernet cable. Wi-Fi introduces variables that can mask your true plan speed. See our accuracy guide for full tips.
- Close background apps - Pause streaming, downloads, and backups. Other devices on your network also consume bandwidth.
- Start the speed test - Click GO on our homepage. The test measures download, upload, ping, and jitter in about 30 seconds.
- Compare your result - Check your measured speeds against the typical Cox Communications results above. If you're significantly below your plan speed, review the common issues section below or contact Cox Communications support.
Cox Communications Pros and Cons
Pros
- ✓ Reliable network in coverage areas
- ✓ Gigablast fiber tier available
- ✓ Homelife security bundles
Cons
- ✗ 1.25 TB data cap on most plans
- ✗ Upload speeds are low on cable tiers
- ✗ High pricing vs competition
Frequently Asked Questions - Cox Communications Speed
What data cap does Cox impose?
Cox applies a 1.25 TB monthly data cap on most plans. Unlimited data costs an extra $30–50 per month. Cox's Gigablast fiber plan includes unlimited data.
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