You are eligible for visa free entry
Argentine passport holders get up to 180 days per visit in Mexico without a visa. That's a generous window compared to most countries - enough time for a slow-paced trip, extended travel, or visiting family without watching the calendar too closely
Your passport should remain valid for the entire duration of your stay. Having at least six months of validity remaining is recommended to avoid issues with airlines or transit countries.
Make sure it's in good shape, with a few empty pages left for stamps when you land.
Have your return ticket or next destination booking handy - a screenshot on your phone works fine.
A hotel confirmation, Airbnb booking, or an address where you're staying. Officers don't always ask, but it doesn't hurt to have it.
A bank statement or working credit card is usually all that's needed if they want reassurance that you can cover yourself.
Not required, but worth getting anyway - medical bills in Mexico can add up fast if something unexpected happens, and a basic policy takes the stress out of it.
The number of days granted by the immigration officer upon arrival determines how long you may stay in Mexico. Check your entry record before leaving immigration.
Check if you need a visa for your next destination
