# [Bash], 28 bytes

<!-- language-all: lang-bash -->

 date -d@$[`date +%s`+$1] +%Y

[Try it online!][TIO-kl6oen7s]

[Bash]: https://www.gnu.org/software/bash/
[TIO-kl6oen7s]: https://tio.run/##S0oszvifqKGpUP0/JbEkVUE3xUElOgHM1FYtTtBWMYwFMiL/13JxJSoYGiAAlAukTE2MLS3MTIyRmEbGJv8B "Bash – Try It Online"