Source: https://docs.deno.com/runtime/getting_started/installation/

Deno is a secure JavaScript and TypeScript runtime that works on macOS, Linux, and Windows. It is distributed as a single binary executable with no external dependencies.

curl -fsSL https://deno.land/install.sh | sh

npm install -g deno

Note: Startup time is slower if installed via npm. Prefer the shell script for best performance.

brew install deno

sudo port install deno

nix-shell -p deno

asdf plugin add deno https://github.com/asdf-community/asdf-deno.git
asdf install deno latest
asdf set -u deno latest # Set globally
asdf set deno latest   # Set locally (project only)

vfox add deno
vfox install deno@latest
vfox use --global deno

irm https://deno.land/install.ps1 | iex

scoop install deno

choco install deno

winget install DenoLand.Deno

• Download a zip from Deno releases
• Extract and add the binary to your PATH

cargo install deno --locked

Official Docker images and instructions: https://github.com/denoland/deno_docker

After installation, verify with:

deno --version

If you see the version, installation was successful.

For help:

deno help

To update to the latest version:

deno upgrade

Or, on Windows:

winget upgrade DenoLand.Deno

To install a specific version:

deno upgrade --version 1.0.1

See the Building from source guide for instructions.

For more details, visit the official Deno installation documentation.