Internet Speeds in Portsmouth, NH

Portsmouth residents have 2 internet providers to choose from. Xfinity is the most popular provider, offering cable internet service. In our research, we have been seeing 170 Mbps for download speeds and 24 Mbps for upload speeds for Xfinity customers over 11,866 recent tests. In addition to Xfinity, DSL and fiber internet service is also available from Consolidated Communications.

See more detailed speed and coverage data below.

Last updated on March 18, 2024
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
170 Mbps24 Mbps17 ms
Consolidated Communications
DSL
Fiber
View Details →
104 Mbps59 Mbps21 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Portsmouth, NH

Xfinity

Cable

Download Speed

170Mbps

Upload Speed

24Mbps

Latency

17ms

Overview

Xfinity is the most popular provider in Portsmouth offering cable internet service. Users have been getting 170 Mbps for download speeds and 24 Mbps for upload speeds over 11,866 recent tests.

Performance Breakdown

Xfinity has the fastest average download speed, the 2nd fastest average upload speed, and the lowest latency out of all of the providers in Portsmouth. 41% of users saw download speeds between 100-250 Mbps, and 44% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Portsmouth

DateDownload SpeedUpload SpeedLatency
March 16, 2024128 Mbps23 Mbps19 ms
March 16, 202456 Mbps23 Mbps14 ms
March 16, 2024194 Mbps23 Mbps20 ms
March 16, 202454 Mbps4 Mbps32 ms
March 16, 2024131 Mbps23 Mbps20 ms
March 16, 2024173 Mbps24 Mbps15 ms
March 16, 2024782 Mbps40 Mbps16 ms
March 16, 2024201 Mbps26 Mbps19 ms
March 16, 2024271 Mbps14 Mbps27 ms
March 16, 202429 Mbps6 Mbps13 ms

Consolidated Communications

DSL
Fiber

Download Speed

104Mbps

Upload Speed

59Mbps

Latency

21ms

Overview

Consolidated Communications is the 2nd most popular provider in Portsmouth offering DSL and fiber internet service. Users have been getting 104 Mbps for download speeds and 59 Mbps for upload speeds over 692 recent tests.

Performance Breakdown

Consolidated Communications has the 2nd fastest average download speed, the fastest average upload speed, and the 2nd lowest latency out of all of the providers in Portsmouth. 19% of users saw download speeds faster than 500 Mbps, and 28% of users saw upload speeds slower than 5 Mbps.

Download Speeds

Upload Speeds

Recent Consolidated Communications Speed Tests in Portsmouth

DateDownload SpeedUpload SpeedLatency
March 16, 2024277 Mbps220 Mbps16 ms
March 15, 202417 Mbps60 Mbps25 ms
March 15, 202454 Mbps32 Mbps25 ms
March 15, 2024548 Mbps542 Mbps19 ms
March 14, 202475 Mbps57 Mbps17 ms
March 14, 202460 Mbps56 Mbps16 ms
March 14, 2024182 Mbps176 Mbps26 ms
March 12, 202428 Mbps121 Mbps19 ms
March 11, 2024300 Mbps209 Mbps17 ms
March 11, 2024567 Mbps434 Mbps17 ms

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Frequently Asked Questions

What internet providers are available in Portsmouth, NH?

Xfinity and Consolidated Communications currently operate in Portsmouth.

What is the most popular internet provider in Portsmouth, NH?

Xfinity is currently the most popular internet provider in Portsmouth based on the number of speed tests in the last 3 months.

What is the fastest internet provider in Portsmouth, NH?

The fastest internet provider for you is going to differ based on your needs, and which providers actually serve your home. However, when it comes to the real speeds users in Portsmouth are getting, Xfinity provides the fastest download and upload speeds.

Is there fiber internet in Portsmouth, NH?

Consolidated Communications provides fiber internet in Portsmouth.