Sierra & Rhia FAM has about 54.9 million YouTube subscribers as of . Source: the YouTube Data API.
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Sierra & Rhia FAM has about 54.9 million YouTube subscribers as of . Source: the YouTube Data API.
Next: 75M, likely Nov 2028 to Aug 2029
from 54.8M on Nov 6
from 54.5M on Oct 29
+1.4B since Oct 29
+29 since Oct 29
Range from the pace over the last 7 days and since Oct 29. It updates daily. Calculated by CountDeck, not from YouTube.
@mrbeastgaming leads by ~7.2M subscribers. Last 30 days: @sierrarhiafam +400K, @mrbeastgaming +1.1M. At the 30-day pace, @sierrarhiafam would not catch up. Full comparison
Each line starts at zero: the axis counts subscribers gained since Oct 29, 2026.
| Date | Subscribers | Change |
|---|---|---|
| Today so far | ~54.9M+8.8K est. | +8.8K est. |
| Nov 12 | ~54.8M+19.4K est. | +19.4K est. |
| Nov 11 | ~54.8M+19.4K est. | +19.4K est. |
| Nov 10 | ~54.8M+19.4K est. | +19.4K est. |
| Nov 9 | ~54.8M+19.4K est. | +19.4K est. |
| Nov 8 | ~54.8M+19.8K est. | +19.8K est. |
| Nov 7 | ~54.7M+22.2K est. | +22.2K est. |
| Daily average | +21.8K est. | |
| Last 7 days | +141K est. | |
YouTube rounds subscriber counts down to 3 significant figures, so they move in steps. Changes marked est. spread each step over the days between steps. — means no reading that day.
Videos that got at least 3× Sierra & Rhia FAM’s usual 2.9M views.
A badge with Sierra & Rhia FAM’s YouTube subscribers, refreshed hourly, that links here. Free, no signup.
Uploads per weekday. Most on Thursdays, between 00:00 and 03:00 UTC.
From the 50 newest public uploads, read from YouTube once a day. Usual views = the median of those at least 3 days old. Calculated by CountDeck, not from YouTube. Check another channel
Sierra & Rhia FAM has about 54.9 million YouTube subscribers as of Nov 13, 2026, 11:30 UTC.
+400K subscribers since tracking started on Oct 29, about +141K in the last 7 days.
Likely Nov 2028 to Aug 2029, when the count passes 75,000,000. Range from the pace over the last 7 days and since Oct 29. The forecast updates daily. Forecast calculated by CountDeck, not from YouTube.
From the YouTube Data API, re-read at most every 15 minutes while people view this page. Daily gains and the milestone date are calculated by CountDeck from its own readings. CountDeck is not affiliated with YouTube.
YouTube rounds public counts, so this is an estimate (marked ~). Counts are exact on accounts whose owner has verified them in CountDeck.
