A VPN typically makes your internet slower, not faster

A VPN adds an extra step between your device and the websites you visit. Your traffic gets encrypted, routed through a VPN server in another location, and then sent onward. That detour takes time. Most people see a speed drop of 10 to 40 percent, depending on the VPN service, how far away their server is, and how congested the connection gets.

The only time a VPN might feel faster is if your internet provider is deliberately slowing down certain types of traffic — a practice called throttling. If your ISP throttles streaming video or file downloads, a VPN can hide what you're doing, which may restore your normal speed. But that's not the VPN making you faster. That's the VPN preventing your ISP from making you slower.

If someone told you a VPN would speed up your connection, they were selling you something. The physics of routing data through an extra server always costs time.

Key Takeaways

  • VPNs add encryption and rerouting, which almost always slows your connection by 10 to 40 percent.
  • A VPN may restore speed if your ISP is throttling certain traffic, but it's not making you faster — it's preventing slowdown.
  • VPN speed depends on server location, server load, and your ISP's connection to that server, so the same VPN feels different on different days.
  • If speed is your main concern, a VPN is a tradeoff: you gain privacy and security but lose some bandwidth.

Why the extra step costs time

When you use a VPN, your data doesn't go straight from your device to the website. Instead, it goes to the VPN server first, gets encrypted, then travels to the destination. On the way back, the same thing happens in reverse. That's two extra hops instead of one direct path.

Encryption itself is fast on modern devices, but it still takes CPU power. The bigger cost is the distance. If you're in New York and connect to a VPN server in London, your data physically travels farther. Even at the speed of light through fiber optic cables, distance adds latency — the delay you feel when you click something.

The VPN server itself also has limits. If thousands of people are using the same server at the same time, bandwidth gets shared. A server with 10,000 simultaneous users will feel slower than one with 100.

When you might notice the slowdown most

Video streaming, online gaming, and large file downloads are the most sensitive to VPN slowdown. Streaming video needs consistent bandwidth. If a VPN cuts your speed from 100 Mbps to 60 Mbps, you might drop from 4K to 1080p automatically, or buffer more often. Online games need low latency — the delay between your action and the server's response — and a VPN adds 20 to 100 milliseconds of extra delay, which can affect competitive play.

Browsing websites and checking email usually feel fine even with a VPN, because those activities don't need much bandwidth. The slowdown exists, but you won't notice it.

If you're on a slow connection to begin with — say, 10 Mbps from a rural ISP — a VPN that cuts your speed in half becomes much more noticeable than on a 200 Mbps fiber connection.

How to measure if a VPN is slowing you down

Run a speed test without a VPN, then run the same test with the VPN on. Use the same testing site both times — Speedtest.net is common and free. Write down the download speed, upload speed, and ping (latency) for both.

The difference is what the VPN costs you. If you go from 100 Mbps to 70 Mbps, that's a 30 percent slowdown. If you go from 50 Mbps to 48 Mbps, the VPN barely matters for your use case.

Keep in mind that speed tests vary by time of day. Test at the same time of day both times, or test multiple times and average the results. A VPN server that's lightly loaded at 2 a.m. will feel faster than the same server at 8 p.m.

The difference between VPN providers and server location

Not all VPNs are equally slow. A VPN service with well-maintained servers and good connections to major ISPs will be faster than one with older hardware or poor peering agreements. But you won't know which is which until you test it yourself.

Server location matters a lot. Connecting to a VPN server in your own country is usually faster than connecting to one across the world. If you're in California and connect to a California server, the slowdown might be 5 to 15 percent. If you connect to a server in Australia, it might be 30 to 50 percent.

Some VPN services let you choose which server to connect to. If speed matters to you, pick the closest one. Others automatically choose a server for you, which may or may not be optimal.

When a VPN might restore lost speed

ISPs sometimes throttle — intentionally slow down — certain types of traffic. If your ISP throttles video streaming, file downloads, or peer-to-peer traffic, a VPN can hide what you're doing. The ISP sees encrypted data going to a VPN server, not video streaming to Netflix. Without knowing what the traffic is, the ISP can't throttle it.

This is the one scenario where a VPN might make you feel faster. You're not actually faster. You're just no longer being deliberately slowed down. Your true speed was always there — the ISP was just hiding it from you.

To know if your ISP is throttling you, test your speed to a VPN server and compare it to your normal speed. If the VPN version is significantly faster, throttling might be happening. But throttling is hard to prove, and ISPs are required to disclose it in their terms of service.

The tradeoff: privacy versus speed

A VPN slows you down because it's doing extra work — encrypting your data and routing it through another server. That extra work is what gives you privacy. Your ISP can't see what websites you visit. The websites can't see your real IP address. That protection costs bandwidth.

If speed is your only concern, don't use a VPN. If privacy matters to you, the slowdown is usually worth it. Most people find that a 10 to 30 percent speed reduction is barely noticeable for everyday browsing, email, and social media.

The decision depends on what you're doing. Streaming 4K video while connected to a VPN might not work well. Checking email on a VPN works fine. Decide what matters more for your situation.

Frequently Asked Questions

Can I use a VPN just for certain apps instead of my whole connection?

Yes. Most VPN apps let you choose which apps route through the VPN and which use your normal connection. This is called split tunneling. You could route your banking app through the VPN for security but let Netflix use your normal connection for speed. Not all VPN services offer this feature, so check before you sign up.

Does a faster VPN service cost more money?

Not necessarily. Some paid VPN services are faster than others, but price doesn't always match speed. The best way to know is to test a service yourself. Many offer a trial period or money-back may provide so you can measure the slowdown before committing.

Will switching to a different VPN server make me faster?

Sometimes. If you're connected to an overloaded server, switching to a less busy one in the same region can help. Most VPN apps show how many users are on each server. Pick one with fewer people. But switching to a server farther away will almost always make you slower, even if it's less crowded.

Is my slowdown normal, or is something wrong with my VPN?

A 10 to 40 percent slowdown is normal. If you're losing more than half your speed, test a different server location or a different VPN service. Also check whether other apps are using your connection — downloads, cloud backups, or streaming in another window will make everything slower, VPN or not.

Does a VPN slow down my WiFi, or just my internet?

A VPN slows down your internet connection itself, which affects everything using that connection, whether it's WiFi or wired. The slowdown happens at the point where your data leaves your device, not at the WiFi router.