Best Internet Providers in Luxembourg

In short — In 2026 in Luxembourg, the most competitive plan is Tango GO Fibre M — 2 Gbit/s for the price of 1 Gbit/s (€40/month for 12 months, then €50/month, the exact rate of the GO Fibre S which is half as fast); the cheapest is Eltrona GiGA (1 Gbit/s cable at €39.99/month, modem included, no contract), ahead of Luxembourg Online on fibre (from €41.90/month depending on your address); the simplest is Orange (1 Gbit/s, €49.99/month, free installation, Wi-Fi 7).

In September 2026, a 1 Gbit/s plan in Luxembourg starts at €39.99/month (Eltrona GiGA, cable, modem included) and goes up to €69/month (POST POP Internet L). On FTTH fibre, entry level is €49.99/month (Orange Livebox Fibre) and €50/month (Tango GO Fibre S). For 2 Gbit/s, the reference price is now €50/month with Tango GO Fibre M (€40/month promotional for 12 months). These prices exclude router rental (€0–7/month — included with Eltrona) and activation fees (€0–99 depending on the provider).

Source: Switchr.lu, direct verification with operators — September 2026. Prices exclude router rental (€0–7/month — included with Eltrona). Promotions may change at any time.

Key takeaway: for equivalent 1 Gbit/s fibre, the annual gap between Eltrona GiGA (€39.99/month, modem included) and POST POP Internet L (€69/month + €99 activation) is €348/year — nearly €630 over 24 months all-in. For 8.5 Gbit/s, Orange (€69.99/month) is roughly half the price of POST (€129/month) for identical theoretical performance.

→ Full guide: internet prices in Luxembourg · Best cheap internet plans in Luxembourg

In September 2026, the best internet choice for a demanding household (family, remote work, gaming) is Tango GO Fibre M — 2 Gbit/s FTTH at €40/month for 12 months, then €50/month (Wi-Fi 7 included): it is both the best speed-for-money on the market (twice Orange's speed, 1 Gbit/s at €49.99/month, for €0.01 more once the promo ends) and the only operator ranked on the podium of both independent speed barometers (nPerf and Speedtest/Ookla), a sign of consistent network quality. Tango has also cut this tier's standard price from €60 to €50/month — the exact price of its own 1 Gbit/s plan — so there is no price jump when the contract ends. All-in, that works out at €633.50 per Gbit/s over 24 months, the best ratio in the entire 1–2 Gbit/s band of the comparison (the runner-up is at €827). Alternatively, Orange Livebox Fibre (1 Gbit/s, €49.99/month) is the other top-tier choice, ideal for a 1-2 person household: free installation, activation and cabling (a €448 value), Wi-Fi 7 included, internet from day one, and the country's best Speed Score in the Speedtest barometer (Ookla). Depending on your priority another operator can win. Cheapest of all, any technology: Eltrona GiGA — 1 Gbit/s cable at €39.99/month, modem included and no contract, about €43/month all-in over 24 months. Cheapest fibre guaranteed everywhere: Orange Livebox Fibre and Tango GO Fibre S, 1 Gbit/s at ~€50/month nationwide (LOL Fiber S is €41.90 but only 500 Mbit/s and address-dependent). Simplest install: Orange Livebox Fibre (free, internet from day one). POST remains relevant for its historical nationwide coverage and ranks 1st in nPerf's 2025 real-speed barometer; its back-to-school promo (−50% for 6 months from the M tier up) softens the entry price, but the standard rate stays high (€69/month for 1 Gbit/s).

Solo or couple: a 1 Gbit/s plan around €50/month is plenty. Tango GO Fibre S and Orange Livebox Fibre (€49.99/month, free installation, Wi-Fi 7 — €7/month modem rental on top) are comparable. LOL Fiber can go lower, but its promo price depends on your address (check eligibility).

Families and remote workers: Tango GO Fibre M 2 Gbit/s — €50/month (€40/month for the first 12 months), i.e. €45/month on average over the contract. High speed for the price, with possible discounts on mobile and TV bundles.

Gamers and ultra-high-speed users: Orange Livebox 8.5 Gbit/s — €69.99/month (the lowest price among the three 8.5 Gbit/s plans on the market: Orange, Tango, POST). Or Tango GO Fibre L (5 Gbit/s at €80/month).

No-contract flexibility: Eltrona GiGA — cable, 1 Gbit/s, €39.99/month, modem included — also the cheapest plan in the comparison over 24 months. Note: shared bandwidth between neighbours.

→ Orange internet reviews · Tango reviews · POST reviews · Eltrona reviews · Luxembourg Online reviews

In Luxembourg in 2026, two technologies dominate: FTTH fibre optic (Orange, Tango, POST, Luxembourg Online) and cable internet (Eltrona only). FTTH fibre offers speeds up to 8.5 Gbit/s with latency below 5 ms. Cable is limited to 1 Gbit/s with shared bandwidth, but is available without a minimum contract.

Our verdict: if your home is eligible for FTTH fibre, always choose fibre. A stable connection is critical for remote work, video calls and cloud backups. Eltrona cable is only recommended if you are not yet fibre-eligible or need a no-contract option.

→ Fibre optic guide in Luxembourg · Test your fibre eligibility · 4G/5G fixed home internet · Satellite internet in Luxembourg

In Luxembourg in 2026, available fibre speeds range from 100 Mbit/s to 8.5 Gbit/s. For the vast majority of households, 1 Gbit/s is more than enough. 2 Gbit/s makes sense for families with several simultaneous heavy users. 5 Gbit/s or more remains a niche for very high-volume residential users.

→ Family internet in Luxembourg · Remote work internet · Gaming internet in Luxembourg · Test your current internet speed

If real-world speed is your priority, Tango is the safest choice: it is the only provider ranked on the podium of both independent speed barometers for Luxembourg (nPerf and Speedtest/Ookla), a sign of consistent network quality. Beyond that, there is no single “fastest” in absolute terms, because each body measures differently: per nPerf 2025 (averaging all plans over a year, weighting upload and latency heavily), Eltrona and POST share 1st place; per the Speedtest Speed Score (fastest speeds attained, 70% weight on download), Orange leads. Also worth noting: the advertised speed (up to 8.5 Gbit/s on FTTH fibre) is not the speed actually measured at subscribers’ homes.

Two independent sources, two methods

nPerf 2025 ranking — fixed internet in Luxembourg (tests from 1 April 2024 to 31 March 2025):

Source: nPerf, Barometer of fixed internet connections in Luxembourg 2025. Ranking based on nPoints; other values are indicative. Eltrona and POST share 1st place (medal).

Speedtest / Ookla ranking — Speed Score™, fixed internet in Luxembourg (Speedtest Intelligence, July–December 2024):

Source: Ookla® Speedtest Intelligence®, Speed Score™ (download + upload + latency), July–December 2024. Ookla®, Speedtest® and Speed Score™ are trademarks of Ookla, LLC.

Why do nPerf and Speedtest rank differently?

The gaps come from methodology, not contradiction. nPerf averages all of a provider’s plans over a year and weights upload and latency heavily: POST and Eltrona come out on top. Speedtest keeps the fastest speeds attained (all plans, Wi-Fi included) with 70% weight on download: Orange, which offers up to 8.5 Gbit/s, leads there. The measurement periods also differ (mid-2024 for Ookla, April 2024–March 2025 for nPerf). A provider can therefore rank 1st in one and 4th–6th in the other depending on what is measured and how.

2026 update: both organisations have since published new results, claimed by the operators themselves: Eltrona announces the gold medal of the nPerf 2026 barometer for the best fixed-network performance, and Orange the “Ookla's Best Fixed Network Awards™” based on the Speedtest Connectivity Score for the first half of 2026. Two awards, two methods: they confirm the methodological gap described above rather than settle it.

How to read these figures? In Luxembourg the FTTH fibre network is dense and high-performing across all major providers: real-world speed differences remain small in daily use. Rather than chasing “the fastest” in absolute terms, choose by usage: latency matters most for gaming and video calls, consistency for remote work and cloud, raw speed for streaming and large transfers. → Which internet speed to choose in Luxembourg?

In Luxembourg, the advertised price is not the true cost of an internet subscription. You must add router rental (€0–7/month) and activation or engineer visit fees (€0–99). Over 24 months, these add up to €79–228 extra. Tango, Orange and LOL include installation and cabling, and POST includes them on its L and XL tiers; Orange also waives activation — but its €7/month modem rental is the highest in the comparison. By contrast, Eltrona now includes the modem in the plan: its only add-on is the €79 installation fee.

*Estimate over 24 months: activation or engineer-visit fee (once) + the operator's actual modem rental × 24. Sorted cheapest first. Excluding temporary promotional offers.

Internet from day one: Orange, Tango and POST provide a temporary 4G/5G router from sign-up — essential for new arrivals and people moving house.

→ No-contract internet in Luxembourg · How to switch internet provider

In 2026, Tango GO Fibre M (2 Gbit/s, very popular in the expat community) and Orange (Livebox Fibre 1 Gbit/s, free installation, Wi-Fi 7, internet from day one) are common picks for newcomers in Luxembourg. For short-term stays, Eltrona (no contract) is a flexible alternative.

What newcomers look for

1. Comfortable speed at a reasonable price. Most expats opt for fibre between 1 and 2 Gbit/s. Tango GO Fibre M (€40/month promotional for 12 months, then €50/month) is very popular in the expat community. Orange Livebox Fibre (€49.99/month, free installation) is a simple 1 Gbit/s alternative.

2. Internet from day one. Essential for administrative tasks on arrival. Tango, Orange and POST all provide a temporary 4G/5G router from sign-up in store.

3. Access to TV channels from your home country. TV packs give access to French, Belgian, German and international channels. Tango offers a Duo Internet + TV pack with 130+ channels, plus the Sport and Family themed packages. → Luxembourg TV comparison.

4. Lower installation fees. Orange, Tango and LOL include installation and cabling. Orange also waives activation; Tango charges €55 activation, LOL €49 engineer visit, POST €99. At equal budget, focus on the modem rental (€0–7/month depending on the operator — included with Eltrona).

5. A reasonable commitment. The average expat stay is 3 to 5 years, which makes a 24-month commitment acceptable. Eltrona (no contract) is the only flexible alternative.

→ Internet for expats in Luxembourg — full guide · Switchr Expat Service: all your contracts in minutes · Mobile plans for expats

In Luxembourg, routers are almost always billed separately. Rental costs €5–7/month — except at Eltrona, which now includes the FRITZ!Box 6660 in the plan. Buying outright costs €200–300. Most residents rent to always have the latest hardware.

Renting (€0–7/month): no upfront cost, hardware always up to date, replacement covered by the provider. Over 24 months: €0–168 additional (€0 at Eltrona, €132 at Tango, €168 at Orange). Equipment must be returned at contract end.

Buying (€200–300): cost-effective if you stay 3+ years. Fritzbox is widely compatible with Luxembourg providers. Orange's Livebox is proprietary. Refurbished models available on Back Market. Always verify compatibility with your chosen operator before buying.

Wi-Fi 7 — what it actually delivers: Wi-Fi 7 (802.11be), offered by Tango (across the whole GO Fibre range, S to XL), Orange (Livebox 7) and Luxembourg Online (LOL Fiber XXL only), promises local speeds up to 46 Gbit/s and latency below 1 ms. In practice, the gains are real for homes with many simultaneously connected devices — but only if your devices (recent 2024–2025 smartphones, PCs and tablets) are Wi-Fi 7 compatible.

→ Choose your modem/router in Luxembourg

Switching internet provider in Luxembourg takes 2 to 4 weeks. Your new provider usually manages cancellation of your old contract. You get internet from day one via a temporary 4G router. Switching is free at the end of your contract or if your new provider covers early termination fees.

1. Check your current contract: end-of-commitment date, notice period (typically 1 month), early termination fees.
2. Test fibre eligibility at your address if needed (fibre eligibility test).
3. Compare offers on Switchr.lu and choose the right plan.
4. Subscribe online, by phone or in-store. Have your IBAN, full address and preferred start date ready.
5. Your new provider manages cancellation of your old contract. An engineer installs your new connection in 2–4 weeks.
6. Return equipment (router, TV box) in-store or by tracked post. Keep your proof of return.

→ Full guide: switching internet provider in Luxembourg · Fibre coverage map in Luxembourg

When moving in Luxembourg, notify your internet provider at least 15 days in advance. If your new address supports the same technology, the contract can be transferred without cancellation fees. Moving is an excellent opportunity to compare plans and benefit from new customer welcome offers.

Before moving: check if your new address is fibre-eligible and if the same provider operates there. Contact your current provider to notify them and know your options (contract transfer or fee-free cancellation).

At your new address: subscribe at least 2 weeks before moving in to avoid being without internet. Welcome offers are typically reserved for new customers.

New to Luxembourg? The Switchr Expat Service helps you find and subscribe to all your contracts (internet, mobile, banking, insurance) in minutes, tailored to your profile as a resident or cross-border worker.

→ Full guide: internet when moving in Luxembourg · How fibre installation works

In September 2026, only one mainstream internet plan in Luxembourg is genuinely contract-free: Eltrona GiGA (cable, 1 Gbit/s, €39.99/month, modem included — no longer a temporary promo but the standing price). The closest alternative is MixVoip Five, with a 5-month commitment only (from €49.95/month for 500 Mbit/s). Every classic fibre plan (Orange, Tango, POST, Luxembourg Online) requires 24 months.

Luxembourg remains a contract market: the operator funds the connection and hardware, and recoups it over time. Cancelling a fibre plan early means paying the remaining monthly instalments — although the new provider often covers them to ease the switch.

Who should go contract-free?

Short stays and transitions. Fixed-term contracts, temporary housing, an upcoming move: Eltrona (where its cable network runs — mainly Luxembourg City, Esch and the south) avoids any exit penalty. While waiting for fibre. If your building is not yet connected, a no-contract plan bridges the gap without locking you in for 24 months. When quality is uncertain. No-contract lets you test the real-world connection at your address — useful where shared coaxial cable can saturate at peak times.

Our take: the gap has closed. At €39.99/month with the modem included, Eltrona is now both the cheapest 1 Gbit/s plan in the comparison over 24 months and the only one without a contract — flexibility no longer costs extra. FTTH fibre still wins on stability and on speeds above 1 Gbit/s (Tango GO Fibre M at €40/month in year one, LOL at €39.90/month depending on your address), at the price of a 24-month commitment.

The comparison tool above has built-in profile filters: one click applies the budget and speed suited to your situation. In September 2026, our presets recommend Tango GO Fibre M (2 Gbit/s) for families, Orange Livebox Fibre or Tango GO Fibre S (1 Gbit/s) for 1-2 person households, and Luxembourg Online (from €41.90/month) for tight budgets.

These links apply the matching preset directly in the comparison tool — maximum monthly budget and minimum speed — after which you can fine-tune operator by operator.

Expect 2 to 4 weeks between signing up and the technician visit, and 1 to 2 hours of work if fibre already reaches your building. The real difference is the fees: €0 at Orange (installation + activation + cabling free, a €448 value) versus a €99 activation fee at POST (waived with self-install).

Actual fees, operator by operator

How the connection works

1. Eligibility check. The operator verifies fibre reaches your address — do it yourself with our fibre eligibility test. 2. If the building is connected (most city addresses), the technician pulls fibre from the utility room to your flat and fits the optical socket: 1 to 2 hours. 3. If the building is not connected, the infrastructure manager must first bring fibre to it — the landlord's or building association's approval is then required, and the lead time stretches from weeks to months. 4. In a detached house, fibre runs through the existing underground or overhead network; private civil works may be needed if the duct is blocked.

Internet while you wait: Orange, Tango and POST supply a temporary 4G/5G router at sign-up — you are online the same day, fibre follows.

Starlink works flawlessly in Luxembourg: up to 350 Mbit/s, 20-40 ms latency (low-Earth orbit at 550 km), from ~€29/month (Lite) or ~€40/month (Residential), plus a ~€349 kit. No contract, 30-day money-back guarantee. But wherever fibre runs — the vast majority of the country — it stays faster, more stable and cheaper per Mbit.

When satellite makes sense: the few rural addresses without a decent wired option, temporary sites (construction, events), motorhomes and boats with the Roam plan (~€40/month for 50 GB, ~€90/month unlimited), or a professional backup line. For everything else, start by checking your address with the fibre eligibility test: if fibre or cable reach you, they win on every criterion except mobility.

Pricing note: Starlink prices change frequently (kit promotions, free months). Recorded September 2026 — confirm on the official site before subscribing.

📡 Technical guides

💡 Choosing your plan

🏢 Provider guides

Sources and methodology

The information and prices on this page are sourced from direct verification with the operators (official tariff documentation), supplemented by our monthly market monitoring. Last updated: 10 September 2026. Promotions and prices may change during the year.

Official price sources: Orange Luxembourg · Tango Luxembourg · POST Luxembourg · Eltrona · Luxembourg Online · Visual Online · Mixvoip · Speed studies: nPerf 2025 (Barometer) and Ookla Speedtest Intelligence (Jul–Dec 2024).