Intl is rather excellent, and if you do want to use it there's an nice shim for it here: https://github.com/andyearnshaw/Intl.js https://github.com/andyearnshaw

Intl is rather excellent, and if you do want to use it there's an nice shim for it here: https://github.com/andyearnshaw/Intl.js https://github.com/andyearnshaw/Intl.js I've been using this with great results so far. It works well with a loader (e.g. yepnope) as Chrome and Firefox support it natively, as does IE11.