TV · Speed & data
Streaming on Starlink: speed and data, service by service
Every streaming service publishes how much speed it wants. Here they are side by side, added up for a real evening at home, and turned into gigabytes per month.
Streaming asks for little speed: the services’ own figures run from 3 Mbps to 25 Mbps per stream, and Starlink estimates HD at about 3 GB/h and 4K at about 7 GB/h or more.
A busy evening with five screens adds up to 58 Mbps by our arithmetic, inside the 80–100 Mbps Starlink lists as expected download on its lowest home tier. When streaming buffers on Starlink, the cause is more often Wi-Fi, an obstruction, weather or evening congestion than the size of the plan.
Per stream, per hourChecked Nov 3, 2026
- HD video, data
- 3 GB/h Starlink’s own estimate
- 4K video, data
- 7 GB/h Starlink: “if not more”
- Netflix 4K, speed
- 15 Mbps
- YouTube TV 4K, speed
- 25 Mbps
- Hulu live TV, speed
- 8 Mbps
- Residential 100 Mbps
- 80–100 Mbps Expected download, not a promise
From each company’s help pages and Starlink’s Specifications, read Nov 3, 2026.
Speed and data by service and quality
Speed (Mbps) decides whether a stream plays smoothly. Data (GB per hour) is what the stream adds up to. Most services publish the first; only a few publish the second.
| Service | Quality | Speed it asks for | Data per hour |
|---|---|---|---|
| Netflix | HD (720p) | 3 Mbps | up to 3 GB/h |
| Netflix | 4K | 15 Mbps | up to 7 GB/h |
| YouTube | 1080p | 5 Mbps | ≈2.3 GB/h ceiling* |
| YouTube | 4K | 20 Mbps | ≈9 GB/h ceiling* |
| YouTube TV | Minimum | 3 Mbps | — |
| YouTube TV | HD with other devices on | 13 Mbps | — (whole household) |
| YouTube TV | 4K (4K Plus add-on) | 25 Mbps | ≈11.3 GB/h ceiling* |
| Hulu | Live TV | 8 Mbps | ≈3.6 GB/h ceiling* |
| Hulu | 4K | 16 Mbps | ≈7.2 GB/h ceiling* |
| Sling | One stream | 3 Mbps | ≈1.4 GB/h ceiling* |
| Sling | Several devices | 25 Mbps | — (whole household) |
| Fubo | 1080p live | 10 Mbps | at least 2.03 GB/h |
| Fubo | 4K live | 25 Mbps | at least 7.11 GB/h |
| DIRECTV streaming | Recommended | 25 Mbps | — (whole household) |
| Prime Video | HD (minimum) | 5 Mbps | ≈2.3 GB/h ceiling* |
One pattern is worth knowing. Fubo asks for 25 Mbps for 4K, which would be about 11.3 GB per hour if the stream ran flat out, yet Fubo’s own estimate for 4K live is at least 7.11 GB/h. Our reading: speed guidance includes headroom for busy moments in the picture, so a stream usually uses less than the speed it asks for. Netflix’s 4K numbers line up more closely: 15 Mbps and up to 7 GB/h.
We couldn’t read Disney+ or HBO Max’s US help pages from our network on Nov 3, 2026, so they aren’t in the table. Check their help centers for the current figures.
A busy evening, added up
Speeds add when screens play at the same time. Here’s a weeknight in a busy household: the game in 4K in the living room, a movie in the bedroom, live TV in the den, a show in the kitchen and someone on a phone.
Your household at once · 58 Mbps
Residential 100 Mbps · expected download 80–100 Mbps
That fits, with room left for phones and updates. What it doesn’t show is the evening: Starlink says Residential Max outranks the 100 and 200 Mbps Residential tiers, so homes on those two are likelier to slow down on a congested network. Starlink doesn’t publish how much speeds drop. If your household stacks several 4K streams every night, it’s the busy hours you’re planning for, not the average.

Gigabytes per month: four households
Starlink’s help center gives its own per-hour estimate: “Quality of streams can dramatically change data usage as well; Standard Definition (SD) uses ~0.7 GB per hour, High Definition (HD) uses ~3 GB per hour, and 4K can use ~7 GB per hour if not more.” Multiplied out over a 30-day month:
| Household | Viewing | Per-hour figure | GB per month |
|---|---|---|---|
| Evening TV for two | 4 hours a day in HD | 3 GB/h (Starlink) | ≈360 |
| Live sports fan | 3 hours a day of 1080p live TV | 2.03 GB/h (Fubo, a minimum) | ≈183 |
| 4K movie nights | 2 hours a day in 4K | 7 GB/h or more (Starlink) | ≈420 |
| Busy household | 6 hours of HD plus 2 hours of 4K a day, across all screens | Starlink’s HD and 4K estimates | ≈960 |
On a home plan, those totals are trivia: Starlink says every Residential tier, from 100 Mbps up to Max, includes unlimited data. They matter on plans that meter data. Roam, for example: the first 100 GB each billing cycle on Roam 100GB run at full speed; past that, data keeps flowing at a crawl (about 500 Kbps).
Buffering? Check in this order
Starlink says: “Starlink enables video calls, online gaming, streaming, and other high data rate activities that historically have not been possible with satellite internet.” When a stream stalls anyway, work from the inside of the house out.
Step 1: Find out if it’s the Wi-Fi
In the Starlink app, run the speed test from your device to the router. Starlink: “Device → Router measures your Wi-Fi speed. Compare it with the default router-to-internet test. If Device → Router is lower, your Wi-Fi is limiting the speed.” A TV two rooms away often buffers on Wi-Fi while the dish is doing fine.
Step 2: Move the router or run a cable
Starlink: “Brick, stone, mirrors, or several walls between rooms can lower coverage. Add mesh nodes, or use a wired connection.” And: “Keep the router at least 20 feet away from microwaves, refrigerators, metal, concrete, brick, fluorescent lights, other Wi-Fi networks, and bad electrical connections.” For the TV that matters most, a cable beats any Wi-Fi tweak. Starlink lists Router 3 with a WAN port and two LAN Ethernet ports, and Router Mini with two Ethernet ports: one WAN and one LAN.
Step 3: Check the app’s Statistics
“Review statistics in the Starlink app under Statistics. You can check speed, uptime, latency, outages, and alerts there.” Short outages that line up with buffering point at the sky, not the house: a tree or roofline that stays in the dish’s view can still cause on-and-off outages, lost packets and slower speeds.
Step 4: Rule out the weather
Starlink says rain, snow or hail at the heavier end can interrupt service for a moment. A stream that recovers by itself after a storm cell passes was probably that.
Step 5: Notice the time of day
If it only happens at 8 p.m., that’s congestion. Starlink says Residential Max outranks the 100 and 200 Mbps Residential tiers, so homes on those two are likelier to slow down on a congested network.
Step 6: Drop the second screens to HD
The 4K set in the living room needs the headroom. A tablet in the kitchen doesn’t. Most apps let you cap quality per device.
Streaming boxes and smart TVs
Roku, Fire TV, Apple TV, Google TV and smart-TV apps all connect to the Starlink router like any other Wi-Fi network. There’s nothing Starlink-specific to set up. Two things help more than the brand of box:
- A cable to the main TV. Some streaming boxes have an Ethernet port, and many sticks take an adapter. Check your model.
- Per-device quality. If one TV shows 4K and the others don’t need it, set the others to HD. On a full house, that frees the most headroom.
Live TV is the most demanding thing most homes stream. Our live TV services page lists each service’s plans and stream limits, and the live sports page covers 4K games and stream delay.
What these numbers don’t tell you
Speed figures are the services’ guidance, not measurements of your home. Live TV can use more than on-demand, and Fubo calls its own data figures minimums. Starlink’s plan speeds are expected ranges, not a promise, and the 100 and 200 Mbps tiers slow before Max on a crowded network. Wi-Fi through thick walls, an obstruction in the dish’s view and heavy weather can all stall a stream that the plan could carry.
Sit this one out if…
- your evenings run several 4K streams at once and your address only gets a lower-priority Residential plan: check which plans Starlink offers there first
- you already have cable or fiber that streams everything you watch without buffering
- you need streaming at a campsite or on the road rather than at one home: Residential service belongs to one service address
- you’d keep it only if nothing ever buffers: Wi-Fi inside the house is often the bottleneck, and Starlink’s referral terms expect customers who mean to keep it, so decide before ordering
What gamers and cord-cutters ask
How much data does streaming use on Starlink?
The same as on any connection: the stream decides, not the satellite. Starlink’s own estimate is “Standard Definition (SD) uses ~0.7 GB per hour, High Definition (HD) uses ~3 GB per hour, and 4K can use ~7 GB per hour if not more.” Netflix says HD uses up to 3 GB/h and 4K up to 7 GB/h, per device.
Can Starlink stream 4K?
Yes. Netflix asks for 15 Mbps for 4K, YouTube 20 Mbps, and YouTube TV and Fubo 25 Mbps. Starlink lists 80–100 Mbps expected download on Residential 100 Mbps, its lowest home tier. Expected speeds aren’t a promise, and the lower tiers slow before Max when the network is busy.
Why does Netflix keep buffering on Starlink?
Start with the Wi-Fi: the Starlink app can test your device-to-router speed, and if that’s lower than the router-to-internet test, Wi-Fi is the limit. Then check the app’s Statistics for short outages (obstructions), think about the weather, and notice whether it only happens in the evening.
Do Roku, Fire TV and Apple TV work with Starlink?
Yes. Starlink is a regular home internet connection with Wi-Fi and Ethernet, and streaming devices connect to it like any router. There’s nothing Starlink-specific to set up. A wired connection helps the TV that buffers most.
How many TVs can stream on Starlink at once?
Starlink doesn’t publish a stream limit. The real limits are speed and the TV service’s own rules: YouTube TV includes 3 streams at once, and Hulu 2 streams. Our sample evening of five screens adds up to well under the lowest home tier’s expected download.
Do Disney+ and HBO Max work on Starlink?
They stream like any other service. We couldn’t read Disney+ or HBO Max’s US help pages from our network, so we don’t print their speed figures here. Check each service’s help center for its current guidance.
Receipts for the numbers above
- Starlink support: what Starlink is (looked up Nov 3, 2026)
- Starlink support: data use tips (looked up Nov 3, 2026)
- Netflix Help: speed advice (looked up Nov 3, 2026)
- Netflix Help: data settings (looked up Nov 3, 2026)
- YouTube Help: speed and devices (looked up Nov 3, 2026)
- YouTube TV Help: streaming problems (looked up Nov 3, 2026)
- Hulu Help: speed advice (looked up Nov 3, 2026)
- Sling Help: buffering (looked up Nov 3, 2026)
- Fubo Help: speed needed (looked up Nov 3, 2026)
- Fubo Help: data use (looked up Nov 3, 2026)
- DIRECTV: satellite offer terms (looked up Nov 3, 2026)
- Prime Video Help: live streams (looked up Nov 3, 2026)
- YouTube TV: plans page (looked up Nov 3, 2026)
- Hulu Help: screens at once (looked up Nov 3, 2026)
- Starlink US Specifications (legal doc) (looked up Nov 3, 2026)
- Starlink order data: US Residential plans (looked up Nov 3, 2026)
- Starlink order data: US Roam plans and kits (looked up Nov 3, 2026)
- Starlink US service plan descriptions (looked up Nov 3, 2026)
- Starlink support: watching performance in the app (looked up Nov 3, 2026)
- Starlink support: better Wi-Fi (looked up Nov 3, 2026)
- Starlink support: Mesh Wi-Fi (looked up Nov 3, 2026)
- Starlink support: router Ethernet ports (looked up Nov 3, 2026)
- Starlink support: what obstructions do (looked up Nov 3, 2026)
- Starlink support: weather and service (looked up Nov 3, 2026)
Every figure keeps the date we last looked it up; our fact rules say how. When one turns out wrong or stale, the fix is dated on the corrections page.