Growth rate measured from our recorded subscriber readings.
YouTube publishes subscriber counts rounded to three significant figures, so the exact figure is never public. The number above is projected from our own recorded readings; the badge tells you which kind of number you are looking at, and the methodology page explains how it is worked out.
Subscriber and view figures originate from the YouTube Data API and remain the property of their respective owners. Growth rates, projections, milestone estimates and written analysis are LiveCount’s own work, derived from readings we record ourselves. LiveCount is not affiliated with, endorsed by, or connected to YouTube or Google.
8:23150.8K views · 2 months ago
40:3677.9K views · 2 months ago
3:36700.9K views · 3 months ago
Recent uploads from Katy Perry, with thumbnails and view counts from the YouTube Data API. Each card links to the video on YouTube.
Katy Perry is adding about 1 subscribers a day. We have gained 100,000 in the last 7 days and 100,000 in the last 30 days, on this pace. If the current rate holds, this level of growth would imply a continued high daily total as we extend the observation window over the next period. Unknowns remain about longer-term momentum beyond the 60-day window.
AI summary — please check for mistakes. Written by GPT-5-nano from LiveCount’s own readings on 3 November 2026. Not checked by a person. Where it disagrees with the figures above, the figures are right.
Where the count lands if the current growth rate holds. The range is not a margin of error on a measurement — it is the spread of outcomes we think plausible, and it widens with the horizon because a rate measured today is only approximately right tomorrow.
| When | Projected | Gain | Plausible range |
|---|---|---|---|
| Tomorrow4 Nov 26 | 47,500,000 | +0 | 47.5M – 47.5M |
| In a week10 Nov 26 | 47,500,000 | +0 | 47.5M – 47.5M |
| In a month3 Dec 26 | 47,500,000 | +0 | 47.5M – 47.5M |
| In three months1 Feb 27 | 47,500,000 | +0 | 47.5M – 47.5M |
| In a year3 Nov 27 | 47,500,000 | +0 | 47.5M – 47.5M |
Coefficient of variation 5.34
By subscriber count among channels tracked on this site
By subscribers added per day, among channels whose rate we have measured
Lifetime views ÷ subscribers
Total subscribers ÷ channel age