Should You Keep Your VPN On All Day?
The short answer: usually, yes. If your VPN is fast, stable, and using a modern protocol like WireGuard, leaving it on all day is the easiest privacy habit you can build.
Not because you are doing anything sketchy. Because most internet leaks are boring. Your phone hops from home WiFi to cellular to coffee shop WiFi. Your laptop joins hotel networks. Apps check in quietly in the background. A VPN makes those little moments less exposed.
But “always on” does not mean “never touch the button again.” There are a few normal times when pausing your VPN makes sense.
When always-on VPN is worth it
Always-on VPN is most useful when you move between networks during the day. That means phones, tablets, travel laptops, and anyone who works from public WiFi.
Without a VPN, the network you are on can usually see useful metadata: the domains you connect to, when you connect, DNS lookups, traffic timing, and how much data moves. HTTPS protects the contents of most websites, but it does not make the whole connection invisible to the network.
A VPN changes the first hop. The WiFi network or your ISP sees encrypted traffic going to a VPN server instead of a messy trail of every service your apps are talking to. That is the main win.
What about battery life and speed?
A VPN can use extra battery. Encryption takes work, and mobile radios already burn power when they keep waking up. But with WireGuard, the drain is usually small enough that your screen brightness, video apps, weak cell signal, and background sync matter more.
WireGuard helps because it is lean, reconnects quickly, and handles network changes well. If you walk out of WiFi range and your phone flips to cellular, WireGuard is usually better at getting back online without making you babysit it.
Speed depends more on distance and server load than on the VPN label. Pick a nearby server. Avoid routing your traffic across the planet unless you actually need to. If a VPN makes everything feel slow, that is usually a server or routing problem, not proof that VPNs are slow by nature.
When to turn your VPN off
There are legitimate reasons to pause it. Some banking apps dislike VPN IP addresses. Some streaming services block known VPN servers. Certain work tools may require your normal location or a company-approved connection. Online games can also care about ping more than privacy.
That does not mean you should give up on always-on VPN. It just means the default should be “on,” with exceptions. Turn it off for the one app or task that complains, then turn it back on when you are done.
Split tunneling can help if your VPN app supports it. That lets one app skip the VPN while the rest of your traffic stays protected. Use it carefully. It is convenient, but every skipped app is also skipped protection.
If you want a simple always-on setup without paying big VPN pricing, 99¢ VPN gives you WireGuard for one device at $11.88/year. It is built for the boring daily job: connect once, leave it alone, and stop thinking about every network you join.
The bottom line: keep your VPN on by default. Pause it when something specific breaks. That habit is easier than deciding whether every WiFi network deserves your trust.
Written by the person who runs 99¢ VPN. Not a security researcher. Just someone who thinks privacy tools should be cheap, boring, and easy to leave on.