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What Is Bandwidth and Why Does It Matter for VPS Hosting?

Published May 4, 2026 · 5 min read · Galaxy Cloud Solutions

When you are shopping for a VPS, every plan lists a bandwidth number — 500GB, 1TB, 5TB. It sounds like a lot or a little depending on whether you have any context for what it means. Most people do not, and hosting companies are not always eager to explain it clearly because that would also mean explaining their overage charges.

Here is a plain explanation.

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What Bandwidth Actually Is

Bandwidth is the amount of data that flows in and out of your server in a month. Every time someone visits your website, data travels from your server to their browser — the HTML, CSS, images, fonts. Every request uses bandwidth. The total of all those transfers over a month is your bandwidth usage.

It works in both directions. Data coming into your server (uploads, API requests hitting your endpoints) uses bandwidth. Data going out (page loads, file downloads, API responses) uses bandwidth. For most web applications, outbound traffic is the bigger number.

How Much Do You Actually Need?

Here are some rough numbers to give you a sense of scale:

• A typical web page is about 2-3MB including images
• 1,000 page views = roughly 2-3GB of bandwidth
• 10,000 page views per month = roughly 20-30GB
• 100,000 page views per month = roughly 200-300GB

A 500GB monthly bandwidth allocation handles a site with around 150,000-250,000 page views per month, depending on page weight. For most small to medium sites, 500GB is more than enough. Even our smallest plan with 500GB of bandwidth covers a site that most people would consider quite successful.

Game servers and media streaming use much more bandwidth than websites. A Minecraft server with 10 active players uses roughly 50-100GB per month. A media server streaming HD video can use several TB per month.

What Happens When You Go Over

This is where providers differ significantly and it is worth reading the fine print before signing up.

Some providers shut your server down when you hit the limit. This is the worst outcome — your site goes offline with no warning.

Some providers charge overage fees. AWS Lightsail charges $0.09 per GB over the limit. On a busy month that adds up very fast. A site that goes 100GB over budget gets a $9 surprise on their bill.

Galaxy Cloud Solutions charges $0.01 per GB over the limit. If you go 100GB over, that is $1. We also send email warnings at 80% and 90% of your limit so you have time to react before hitting 100%.

Some providers simply throttle your connection speed instead of charging overages or shutting you down. That means the site stays up but gets slower. Annoying but survivable.

Tips for Keeping Bandwidth Under Control

• Use Cloudflare — Cloudflare caches your static assets and serves them from their edge network, which means many requests never reach your server at all. This can cut your bandwidth usage dramatically.
• Compress images — optimized images load faster and use less bandwidth. Tools like ImageMagick or online compressors make a big difference.
• Enable Gzip compression — compresses HTML, CSS, and JavaScript before sending it to the browser
• Monitor your usage — check your bandwidth usage regularly so you are not surprised at month end