best3vpn

Blocked Updated 14 Oct 2026 About 5 minutes

How to unblock Signal in Iran

Signal is blocked in Iran. The fix that works for most people is a VPN, and ExpressVPN is the one we recommend here.

Short answer

Use ExpressVPN with automatic obfuscation (protocol set to Automatic) on, connect to Germany, then open Signal.

We picked ExpressVPN for Iran because it can disguise VPN traffic with automatic obfuscation (protocol set to Automatic).

Try ExpressVPN

Why Signal doesn't work in Iran

Signal is blocked in Iran.

International internet returned on 26 May 2026 after an 88-day blackout, but Instagram, X, YouTube, Telegram, Facebook and Signal remain blocked.

Is a VPN legal in Iran? Legal with restrictions. Only licensed VPNs are legal, yet unlicensed VPN use is near-universal. During full shutdowns no VPN can help because there is no international connection to tunnel through.

Step by step with ExpressVPN

  1. Get the VPN before you need it

    Sign up for ExpressVPN and download the app while you still have an open connection, ideally before you arrive in Iran. VPN websites and app-store listings are often blocked there.

  2. Install and sign in

    Install ExpressVPN on the phone or computer where you use Signal, then sign in.

  3. Switch on its stealth mode

    Open Settings, then Protocol, and keep it on Automatic. ExpressVPN obfuscates every server, and Automatic lets it switch protocols when one gets blocked.

  4. Connect to a nearby server

    Connect to a server in Germany, Netherlands or Switzerland. Signal works normally in these countries, and nearby servers are faster.

  5. Open Signal and send a message

    Signal reconnects automatically once the VPN is up.

  6. Leave the VPN on

    Keep ExpressVPN connected while you use Signal. If you disconnect, the block applies again.

Tip: Signal has a built-in proxy option (Settings, then Data and storage, then Proxy) designed for countries that block it.

Try ExpressVPN

If it still doesn't work

  • Update the VPN app. Providers update their stealth protocols when blocks change.
  • Switch between Wi-Fi and mobile data. Some networks block far more than others.
  • Try a different server country: Germany, Netherlands or Switzerland.
  • Restart your phone after a failed attempt. Some blocks cache your earlier connection.

Or try another VPN

NordVPN Unreliable

Open Settings, go to Connection, then VPN protocol, and choose NordWhisper. If your device doesn't offer NordWhisper, choose OpenVPN (TCP) and connect to a server under Specialty servers, then Obfuscated servers.

Try NordVPN

Proton VPN Unreliable

Open Settings, then Protocol, and choose Stealth. Also switch on Alternative routing so the app can reach Proton even if its usual servers are blocked.

Try Proton VPN

What people in Iran are reporting

Not enough reports yet for ExpressVPN in Iran this fortnight.

Vote on what's working

Questions people ask

Does Signal work in Iran without a VPN?

No. Signal is blocked in Iran, so it won't load without a VPN or proxy.

Is it legal to use a VPN for Signal in Iran?

Legal with restrictions. Only licensed VPNs are legal, yet unlicensed VPN use is near-universal. During full shutdowns no VPN can help because there is no international connection to tunnel through. This is general information, not legal advice.

Can I use a free VPN to unblock Signal in Iran?

Usually not. Most free VPNs have no way to disguise their traffic, so Iran's filters spot them quickly, and many free apps sell browsing data. Proton VPN's free plan is a safe free option, but its free servers are limited and busy.

Why does Signal still not work with the VPN on?

Update the VPN app. Providers update their stealth protocols when blocks change. Switch between Wi-Fi and mobile data. Some networks block far more than others. Try a different server country: Germany, Netherlands or Switzerland.

We earn a commission if you buy a VPN through our links. It never changes what we report as blocked. How we pick