You can watch MTV live without cable on DirecTV Stream, Philo, Fubo, Hulu with Live TV, Sling TV + Entertainment Extra, or YouTube TV.
The cheapest option to watch MTV live is Philo for $28/month.
Below, we count down the best ways to watch MTV that cord-cutters use. We made this ranking based on each service's value: how many other channels each dollar of subscription will get you.