Planning
Is my plan big enough for my home?
Bandwidth Calculator
Everyone is online at once and you want to know whether your plan can cope.
Is this happening to you?
- Evenings are worse than mornings in your home.
- One person streaming ruins somebody else's call.
- A provider is offering a bigger plan and you cannot judge it.
Choose who is online at once to see the speed that home needs.
Start hereDoes this sound familiar?
Three ordinary evenings that end up on this page.
Everyone gets home and goes online at once.
Streams drop in quality and calls start to stutter.
Add up what your home actually needs together.
Your provider offers a bigger, pricier plan.
You cannot tell whether it would change anything.
Compare the honest figure with what you already have.
One person starts streaming in the highest quality.
Somebody else's work call falls apart.
See whether your plan can really carry both.
Can this help me?
Yes, if you want an honest figure for a busy moment in your home.
- Why would I use this?
- A home needs enough speed for everyone at the same moment.
- When should I use this?
- Use it before you change plan, or when evenings feel crowded.
- What will I learn?
- You learn the total speed a busy moment in your home needs.
What it will not tell you: It cannot fix a home where wireless coverage, not the plan, is the real limit.
Start here
One 4K stream, one HD stream, two browsers and one game.
Result
48 Mbps download · 3 Mbps upload
| Activity | At once | Download | Upload |
|---|---|---|---|
| 4K streaming | 1 | 25 Mbps | 0.5 Mbps |
| HD streaming | 1 | 8 Mbps | 0.5 Mbps |
| Browsing | 2 | 10 Mbps | 1 Mbps |
| Online gaming | 1 | 5 Mbps | 1 Mbps |
Profile version 1.0 · Reviewed 2026-07-27
What does this mean for me?
Here is how to read the numbers you get back.
- The result is the total your home needs when everyone is online together.
- Compare it with what you measured, not with what the plan advertises.
- If your measured speed is well above this, your plan is not the problem.
Everyday use
Sizes and speeds are easier to judge with a familiar example.
A family of four on a Friday evening · 75 Mbps
One 4K stream, one HD stream, browsing and a game at once.
Two people working from home · 40 Mbps
Two calls and shared screens run at the same time.
What should I do?
- Measure your real speed at a busy time of day.
- Compare that measurement with the total shown here.
- Only consider a bigger plan when the measurement falls short.
What happens if I ignore this?
If you do nothing, you may pay for a bigger plan you never needed.
Common questions
- Where do these requirements come from?
- They are the published Norynt activity profiles, shown with each figure.
- Do you compare me with other households?
- No. We only compare your speed with a published requirement.
Learn more
These articles explain the idea behind this tool.
- Why Is My Internet Slow?"Slow" can mean several different things — low speed, high latency, instability or delay under load. Telling them apart is the first step to fixing any of them.
- Why Does My Internet Slow Down at Night?Evening slowdowns can come from your own household, your neighbours sharing local infrastructure, or congestion further up the provider's network — testing at different times is what tells them apart.
Technical details
The words behind the numbers, in case you want them. You do not need any of this to use the tool.
- Bandwidth
- How much can pass at once, like the width of a road.
- Concurrent use
- Several people using the connection at the same moment.
What you enter
- Home — Pick the home closest to yours.
- Extra activities — Add anything else running at once.
What you get back
- Download needed (Mbps) — The summed requirement.
- Upload needed (Mbps) — The summed requirement.
Norynt writes its own explanations. External documentation is listed only so you can verify what you read here.
Technical references
The information in this article is based on publicly available technical documentation and networking research. You do not need to read any of it to understand the article.
Standards and industry documentation(2)
Industry guidance from equipment makers and service providers.
- Netflix — Internet connection speed recommendations (external link, opens in a new tab) · accessed 2026-07-27
- Zoom — System requirements and bandwidth (external link, opens in a new tab) · accessed 2026-07-27