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 159 Mbps for download speeds and 23 Mbps for upload speeds for Xfinity customers over 12,589 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 February 24, 2024
ProviderDownload SpeedUpload SpeedLatency
Xfinity
Cable
View Details →
159 Mbps23 Mbps17 ms
Consolidated Communications
DSL
Fiber
View Details →
108 Mbps63 Mbps21 ms
* Data from speed tests taken in the last 3 months

Internet Providers in Portsmouth, NH

Xfinity

Cable

Download Speed

159Mbps

Upload Speed

23Mbps

Latency

17ms

Overview

Xfinity is the most popular provider in Portsmouth offering cable internet service. Users have been getting 159 Mbps for download speeds and 23 Mbps for upload speeds over 12,589 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. 40% of users saw download speeds between 100-250 Mbps, and 45% of users saw upload speeds between 10-25 Mbps.

Download Speeds

Upload Speeds

Recent Xfinity Speed Tests in Portsmouth

DateDownload SpeedUpload SpeedLatency
February 23, 2024124 Mbps12 Mbps20 ms
February 23, 202441 Mbps12 Mbps15 ms
February 23, 2024187 Mbps23 Mbps17 ms
February 23, 2024136 Mbps23 Mbps20 ms
February 23, 2024171 Mbps24 Mbps16 ms
February 23, 2024732 Mbps41 Mbps16 ms
February 23, 202426 Mbps52 Mbps15 ms
February 23, 2024320 Mbps79 Mbps16 ms
February 23, 2024149 Mbps24 Mbps12 ms
February 23, 2024314 Mbps70 Mbps20 ms

Consolidated Communications

DSL
Fiber

Download Speed

108Mbps

Upload Speed

63Mbps

Latency

21ms

Overview

Consolidated Communications is the 2nd most popular provider in Portsmouth offering DSL and fiber internet service. Users have been getting 108 Mbps for download speeds and 63 Mbps for upload speeds over 917 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. 20% of users saw download speeds between 100-250 Mbps, and 28% of users saw upload speeds faster than 250 Mbps.

Download Speeds

Upload Speeds

Recent Consolidated Communications Speed Tests in Portsmouth

DateDownload SpeedUpload SpeedLatency
February 22, 202426 Mbps41 Mbps18 ms
February 22, 2024330 Mbps381 Mbps24 ms
February 20, 20247 Mbps1 Mbps43 ms
February 19, 202455 Mbps46 Mbps16 ms
February 18, 2024296 Mbps236 Mbps16 ms
February 17, 2024548 Mbps573 Mbps23 ms
February 17, 20247 Mbps1 Mbps59 ms
February 17, 20246 Mbps1 Mbps47 ms
February 16, 2024278 Mbps293 Mbps22 ms
February 15, 202414 Mbps1 Mbps36 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.