Definition of that's about it in English:

that's about it

phrase

  • There is little more involved or worth mentioning.

    ‘he had flashes of brilliance, but that's about it’
    ‘I like to read, write, and sing. That's about it’
    • ‘The laser fights are cool, but that's about it.’
    • ‘I got five points for speaking English and that's about it.’
    • ‘He said his events honor good parents and that's about it.’
    • ‘He cares about big business but that's about it.’
    • ‘There will be spot checks, but that's about it.’