Port 80 — HTTP
The default port for unencrypted web traffic (HyperText Transfer Protocol).
| Port number | 80 |
|---|---|
| Service | HTTP |
| Transport | TCP |
| Category | Web |
Is port 80 safe?
Traffic is plaintext; modern sites redirect to HTTPS (443).
Frequently asked questions
What is port 80 used for?
Port 80 (TCP) is the standard port for HTTP. The default port for unencrypted web traffic (HyperText Transfer Protocol).
Is port 80 safe to open?
Traffic is plaintext; modern sites redirect to HTTPS (443).
Is port 80 TCP or UDP?
Port 80 commonly uses TCP.