Backrooms added $2.1M on Day 24 in the US, taking its domestic total to $175.2M and worldwide gross to $277.5M.

The internet-lore horror continues to deliver steady numbers in its fourth week.
| Day 21 | $2.8M |
|---|---|
| Day 22 | $2.5M |
| Day 23 | $2.8M |
| Day 24 | $2.1M |
The film is showing a typical Week 4 moderation but is still adding respectable numbers. The $2.1M figure on Day 24 reflects that Backrooms continues to maintain a solid floor even as it enters the later stages of its run. The unique concept and strong word-of-mouth have helped the film achieve impressive longevity.
With a current 18.50x ratio, Backrooms has already achieved BLOCKBUSTER status. It remains one of the most profitable releases of the year relative to its budget.
Market-wise, the film continues to perform well among its core audience. It is expected to keep adding numbers for several more weeks.