At a glance
Subscribers
Last 29 days1.98M
Views
Last 29 days486M
Videos
Last 29 days1.19K
Charts
Subscribers, views & videos over time
Subscribers gained (weekly) · 6 mo
Views gained (weekly) · 6 mo
Subs milestone changes (up to 30)
Views milestone changes (up to 30)
Engagement
Avg. views per video
408K
Total views ÷ total videos
Views per subscriber
245×
Total views ÷ subscribers
Subs per video
1.66K
Subscribers ÷ total videos
Revenue estimate
Details →Total (all-time): $340K – $972K
Daily avg.: $263 – $752
Weekly avg.: $1.84K – $5.26K
Last 29 days: $7.63K – $21.7K
Based on estimated $0.7–$2 CPM.
Analytics tables
Analytics Table:Spark
| Date | subscribers | views | videos |
|---|---|---|---|
Jun 1, 2026 Jun 1 Mon | 1.98M -- | 486M +242K | 1.19K +2 |
May 25, 2026 May 25 Mon | 1.98M -- | 486M +656K | 1.18K +5 |
May 18, 2026 May 18 Mon | 1.98M -- | 485M +8.35M | 1.18K +19 |
May 11, 2026 May 11 Mon | 1.98M -- | 477M +963K | 1.16K +5 |
May 4, 2026 May 4 Mon | 1.98M -- | 476M +966K | 1.16K +7 |
Apr 27, 2026 Apr 27 Mon | 1.98M +10.0K | 475M +1.03M | 1.15K +6 |
Apr 20, 2026 Apr 20 Mon | 1.97M -- | 474M +836K | 1.14K +8 |
Apr 13, 2026 Apr 13 Mon | 1.97M -- | 473M +1.00M | 1.13K +7 |
Apr 6, 2026 Apr 6 Mon | 1.97M -- | 472M +1.05M | 1.13K +5 |
Mar 30, 2026 Mar 30 Mon | 1.97M -- | 471M -- | 1.12K -- |
Subscribers gained (weekly)
| Week | Subscribers gained | Change vs prev |
|---|---|---|
Dec 1, 2025 | 10.0K | +10.0K |
Dec 8, 2025 | 0 | -10.0K |
Dec 15, 2025 | 0 | -- |
Dec 22, 2025 | 0 | -- |
Dec 29, 2025 | 0 | -- |
Jan 1, 2026 | 0 | -- |
Jan 5, 2026 | 0 | -- |
Jan 12, 2026 | 0 | -- |
Jan 19, 2026 | 0 | -- |
Jan 26, 2026 | 0 | -- |
Feb 2, 2026 | 0 | -- |
Feb 9, 2026 | 0 | -- |
Feb 16, 2026 | 0 | -- |
Feb 23, 2026 | 10.0K | +10.0K |
Mar 2, 2026 | 0 | -10.0K |
Mar 9, 2026 | 0 | -- |
Views gained (weekly)
| Week | Views gained | Change vs prev |
|---|---|---|
Dec 1, 2025 | 427K | +427K |
Dec 8, 2025 | 718K | +290K |
Dec 15, 2025 | 689K | -28.7K |
Dec 22, 2025 | 616K | -72.7K |
Dec 29, 2025 | 233K | -382K |
Jan 1, 2026 | -6.84M | -7.08M |
Jan 5, 2026 | 576K | +7.42M |
Jan 12, 2026 | 926K | +350K |
Jan 19, 2026 | -1.67M | -2.59M |
Jan 26, 2026 | 434K | +2.10M |
Feb 2, 2026 | 756K | +321K |
Feb 9, 2026 | -4.51M | -5.27M |
Feb 16, 2026 | 1.36M | +5.88M |
Feb 23, 2026 | 1.57M | +215K |
Mar 2, 2026 | 1.33M | -243K |
Mar 9, 2026 | 1.24M | -90.1K |
About
Welcome to Spark, the home of science, tech, engineering and more. We will be uploading award-winning documentaries and mind blowing shows every week from the best producers on the planet. Subscribe so you don't miss out. Sign up for History Hit and unlock hundreds of hours of original documentaries, with new releas…
- Handle
- @sparkdocs
- Joined
- January 17, 2017
More features coming
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Growth Rankings
United Kingdom Growth
Subs gained
#52,723
Views gained
#794
United Kingdom · Education
Subs gained
#6,761
Views gained
#36
Categories
More features coming
We're working on new analytics and tools. Stay tuned.