Published June 16, 2026
A household streaming a couple hours of HD video a night, plus normal music, calls, gaming and social scrolling, typically lands somewhere between 150 and 300 GB a month. Video is almost always the reason: an hour of HD streaming uses roughly three times what an hour of gaming does, and more than seventy times an hour of browsing.
What actually drives your number
Every activity above pulls a different amount of data, and the gap between them is bigger than most people expect. These are the per-hour rates the calculator runs on, each one pulled from the company or guide that publishes it.
| Activity | Typical rate | Source |
|---|---|---|
| Video streaming, SD | about 1 GB/hour | Netflix Help Center, accessed June 2026 |
| Video streaming, HD | about 3 GB/hour | Netflix Help Center, accessed June 2026 |
| Video streaming, 4K/Ultra HD | about 7 GB/hour | Netflix Help Center, accessed June 2026 |
| Music streaming, normal quality | about 40 MB/hour | Spotify data usage guide, Recharge, published Feb 10, 2026 |
| Video calls, standard quality | about 0.54 GB/hour | Zoom bandwidth requirements, Zoom Support, accessed June 2026 |
| Online gaming | up to 500 MB/hour | BroadbandNow data usage guide, updated Dec 8, 2025 |
| General browsing | 50 to 70 MB/hour | BroadbandNow data usage guide, updated Dec 8, 2025 |
| Social media | about 200 MB/hour | BroadbandNow data usage guide, updated Dec 8, 2025 |
Netflix states its numbers as "up to" a given figure per quality tier, meaning your own sessions could run lower depending on the title and your connection. Zoom lists bandwidth as a range depending on video quality; the 0.54 GB figure above uses its published one-to-one, standard-quality rate of roughly 600 kbps sent and received at the same time.
A worked example: one household's month
Take a household of three. One adult streams in HD most evenings, a teenager games and group-chats after school, and everyone is on social media in the gaps between.
- HD streaming, 3 hours a night: 3 x 3 GB = 9 GB a day
- Online gaming, 1.5 hours a day: 1.5 x 0.5 GB = 0.75 GB a day
- Social media, 2 hours a day combined: 2 x 0.2 GB = 0.4 GB a day
- Browsing, 1 hour a day combined: 1 x 0.06 GB = 0.06 GB a day
- One 45-minute video call a week, averaged daily: (0.75 x 0.54 GB) / 7 = about 0.06 GB a day
Add it up: 9 + 0.75 + 0.4 + 0.06 + 0.06 = 10.27 GB a day. Over a 30-day month, that is 10.27 x 30, or about 308 GB. The streaming alone accounts for roughly 87% of the total, which is the pattern behind almost every over-the-plan surprise: it is rarely gaming or browsing that pushes a bill over, it is the video.
Where your household number lands
Verizon's own guidance for mobile plans breaks typical use into rough bands. They are aimed at phone data, but they are a useful yardstick for any connection with a cap.
| Typical activity | Verizon's monthly band |
|---|---|
| Mostly talk and text, occasional social media | Under 5 GB |
| Streaming music, photos on social media, browsing | 6 to 8 GB |
| Streaming video, always online | 10 to 12 GB |
Source: Verizon mobile data usage FAQs, accessed June 2026. A household running any real amount of HD or 4K video, like the worked example above, clears that top band inside the first three or four days. That is normal. Home broadband plans are usually built for it; capped mobile and hotspot plans usually are not, which is the gap that catches people off guard.
Things to know before you trust this number
This calculator estimates, it does not meter. A few reasons your real bill might read differently:
- Streaming apps auto-adjust quality to your connection in real time, so a listed "HD" rate is a ceiling, not a guarantee, on a slow network.
- Software updates, cloud photo backups and app background refresh all use data and none of that is counted here.
- Wi-Fi usage at home usually is not metered the same way cellular data is, so if most of your hours happen on home Wi-Fi, a phone plan's cap may matter far less than this total suggests.
- The math above assumes a flat 30-day month. Your actual billing cycle might run 28 to 31 days, which shifts the total slightly either way.
- Multiple people and devices running the same activity multiply the total. This tool estimates per activity, not per device, so a two-TV household streaming at the same time should roughly double the streaming line.
For time spent on other everyday math, the Time Duration Calculator handles hours and minutes between two clock times, and the Percentage Calculator is useful for checking what share of a data cap a given number represents. The everyday calculations guide rounds up the rest of the tools on this site.