What speed should I get from Eir broadband?

Eir offers speeds up to 5Gb on FTTH fibre. Your actual speed depends on your plan, location, and connection type (FTTH fibre, FTTC, DSL). You should expect to get at least 80% of your plan's advertised speed. Run the test above to check.

Why is my Eir broadband slow?

Common reasons for slow Eir broadband include: WiFi interference from walls or other devices, distance from your router, network congestion during peak hours (7-10pm), an outdated router, or too many connected devices. Try connecting via ethernet cable and running the speed test again to rule out WiFi issues.

How do I test my Eir broadband speed?

Click the 'Start Test' button above. For accurate results: connect via ethernet cable if possible, close other apps, and ensure no other devices are streaming or downloading. The test measures download speed, upload speed, and ping on your Eir connection.

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Eir speed test

Test your Eir broadband speed in seconds. Free, accurate, no ads.

Eir uses the eir fibre network (Open Eir / SIRO) · Speeds up to 5Gb on FTTH fibre

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About Eir broadband

Ireland's largest broadband provider with fibre speeds up to 5Gb via the Open Eir and SIRO networks. Eir serves over 1 million broadband customers across Ireland.

Network

eir fibre network (Open Eir / SIRO)

Max speed

up to 5Gb on FTTH fibre

Technology

FTTH fibre, FTTC, DSL

Getting the most from your Eir connection

Use the eir WiFi app to check your router placement and signal strength.
Eir's fibre plans use the Open Eir or SIRO network. Check which is available at your Eircode.
If you're on an older DSL connection, check if eir fibre has been rolled out in your area for a major speed upgrade.
Eir's 5Gb plan is only available in SIRO areas, so run a speed test to see if your current plan delivers.

Read our Eir broadband review See Eir broadband plans Broadband speed test Ireland

Is your Eir speed good enough?

Compare your test result to these recommended speeds for common activities.

Activity	Minimum speed
Email & web browsing	10 Mbps
HD video streaming (Netflix, Disney+)	25 Mbps
4K streaming & video calls	50 Mbps
Online gaming (low latency)	50+ Mbps
Working from home (multiple users)	100+ Mbps

Not happy with your Eir speed?

Compare all Irish broadband providers to find a faster, cheaper plan for your area.

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Frequently asked questions

A good broadband speed in Ireland depends on your household needs. For general browsing and HD streaming, 50-100 Mbps is sufficient. For 4K streaming, gaming, and multiple users, 150-500 Mbps is recommended. For heavy users and large households, 500+ Mbps fibre connections are ideal. The median fixed broadband speed in Ireland is around 220 Mbps (Ookla, March 2026).