AMC’s nutrition info shows the large movie theater popcorn serving at 124 grams. For the AMC annual bucket, the exact gram weight can vary by container size and refill amount, but AMC’s published nutrition pages list the popcorn by serving size rather than by bucket volume.

What that means

  • Small: 100 g, according to third-party nutrition listings based on AMC data.
  • Large: 124 g per serving.
  • Annual bucket: no single universal gram weight is listed publicly on AMC’s nutrition page, so the number depends on how full the bucket is.

Practical estimate

If you’re asking about a typical filled AMC bucket , a good rough estimate is around 100–125 grams per serving’s worth of popcorn based on AMC’s listed small and large servings.

Note

That weight is for the popcorn itself, not the bucket or added butter topping, which can change the total a lot.