Somebody on Reddit asked this last week, and within two hours the thread had 400 comments, mostly people arguing about whether 100 Mbps was enough. The ISP rep said you need gigabit. The budget-conscious crowd said 50 Mbps is fine. The gamer said anything under 500 is unplayable (it is not). Nobody cited actual bandwidth requirements for anything.
So here are the real numbers. No opinions. Just what the services themselves require.
Streaming video
This is the activity that uses the most bandwidth in most households, and people consistently overestimate how much it needs.
- SD video (480p): 3 Mbps per stream. This is what you get on the cheapest Netflix tier.
- HD video (1080p): 5 Mbps per stream. This is what most people actually watch in.
- 4K video (2160p): 25 Mbps per stream. Netflix recommends this. YouTube 4K can use up to 35 Mbps depending on the codec.
So if you have a household with two TVs streaming 4K simultaneously, that is 50 Mbps being used for video. Not 500. Not gigabit. Fifty. The person on the 100 Mbps plan has 50 Mbps left over for everything else.
Gaming
This is where the misconceptions get wild. Online gaming uses almost no bandwidth. A game of Valorant uses about 0.5 Mbps. Call of Duty Warzone peaks at around 3 Mbps. Even the most bandwidth-hungry multiplayer games rarely exceed 5 Mbps during gameplay.
What matters for gaming is latency, not download speed. A 25 Mbps connection with 15ms ping will feel dramatically better for gaming than a 1 Gbps connection with 80ms ping. If you are buying gigabit internet because you think it will reduce lag in competitive games, you are spending money on the wrong thing.
The one place where speed does matter for gamers: downloading and updating games. A 100 GB game download on a 50 Mbps connection takes about 4.5 hours. On gigabit, it takes about 15 minutes. If you install new games every week, that time difference adds up. If you buy a game every few months, it does not.
Video calls
Zoom, Teams, and Google Meet need less than people think, but they need it in both directions. This is where upload speed becomes relevant, and where a lot of people run into problems because their ISP gives them asymmetric speeds (fast download, slow upload).
- 1-on-1 HD video call: 3.8 Mbps download, 3 Mbps upload (Zoom's recommendation).
- Group video call (gallery view): 4 Mbps download, 3 Mbps upload.
- 1080p group call: 6 Mbps download, 3.8 Mbps upload.
If your video calls freeze while everything else works fine, run a speed test and look at your upload number specifically. A lot of cable internet plans advertise 200 Mbps download but only give you 10 Mbps upload. Two people on simultaneous video calls plus a cloud backup running in the background can easily overwhelm 10 Mbps upload.
Working from home
Remote work bandwidth requirements depend almost entirely on what kind of remote work you do. A programmer SSHing into a server needs almost nothing. A video editor uploading 50 GB files to the cloud needs a lot.
For most office-type remote work (email, browser apps, occasional video calls, document collaboration), 25 Mbps download and 5 Mbps upload is enough per person. If two people in the same household both work from home, double it: 50 Mbps download and 10 Mbps upload gives you comfortable headroom.
The honest recommendation
Here is how I would break it down based on household size and usage:
- One person, light use (browsing, email, occasional streaming): 25-50 Mbps is plenty. Paying for more is wasting money.
- Couple or roommates, moderate use (HD streaming, video calls, some gaming): 50-100 Mbps. You will rarely if ever feel constrained.
- Family of four, heavy use (multiple 4K streams, gaming, work from home): 100-200 Mbps. This covers everything with headroom.
- Tech household, extreme use (4K everywhere, frequent large downloads, home servers, multiple simultaneous video calls): 200-500 Mbps. You will almost never saturate this.
Notice that none of those recommendations say gigabit. Gigabit internet is nice. It makes big downloads fast. But for day-to-day use, very few households actually need it and fewer still can use it. Your Wi-Fi router is almost certainly a bottleneck before your internet plan is.
The thing nobody tells you about speed tiers
ISPs sell you on peak download speed because it is a big number that sounds impressive on the advertisement. But what actually determines your day-to-day experience is consistency. A 100 Mbps connection that delivers 90-100 Mbps reliably is better than a 500 Mbps connection that fluctuates between 50 and 500 depending on the time of day.
Run a VelocityVerify speed test at different times of day for a week. Look at whether your speeds drop significantly during evening hours. If they do, your ISP is oversubscribed in your area, and paying for a higher speed tier will not fix that. The 500 Mbps tier on the same congested infrastructure will drop to 250 Mbps at 9 PM just like your 100 Mbps tier drops to 50.
Figure out what you pay for, then test if you get it
Before upgrading anything, find out what you are actually getting right now. Check your bill for your plan speed. Run a speed test wired (not on Wi-Fi, which adds its own bottleneck). Compare the numbers. If you are paying for 200 Mbps and getting 180 on a wired test, your internet is fine and whatever problem you are experiencing is not a speed problem. If you are getting 40 on a plan that says 200, call your ISP with the test results.
Most people who think they need faster internet actually need more consistent internet, or they need to fix a local issue (old router, bad Wi-Fi placement, too many devices on 2.4 GHz). That is less exciting than buying a faster plan, but it is also free, and it actually solves the problem.