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Numberphile

Feeling Grumpy about Pi Day

Published 14 Mar 2026 · 30 daily observations recorded · last updated 2026-09-29

Views
151,079
Avg views / hour
31.6
since publish (lifetime average)
Recent velocity
22.8
+546 views over 24h (2026-09-28 → 2026-09-29)
vs channel baseline
—
Channel median
147,828
over 24 comparable videos

Recent growth

Last 7 days
+5,954 views
measured 2026-09-22 → 2026-09-29 (168h)
Last 30 days
+46,826 views
measured 2026-08-27 → 2026-09-29 (792h)

Performance history

Every observation TubeSum recorded, plotted as measured.

Views over time — 30 observed points, 93.5K to 151K views 0 52.9K 106K 159K Jul 28, 2026 · 93,526 views Jul 29, 2026 · 93,547 views Jul 31, 2026 · 93,649 views Aug 5, 2026 · 93,893 views Aug 7, 2026 · 94,092 views Aug 10, 2026 · 94,689 views Aug 17, 2026 · 99,080 views Aug 27, 2026 · 104,253 views Sep 1, 2026 · 109,697 views Sep 4, 2026 · 115,342 views Sep 7, 2026 · 116,995 views Sep 11, 2026 · 119,312 views Sep 12, 2026 · 119,669 views Sep 13, 2026 · 120,663 views Sep 14, 2026 · 124,262 views Sep 15, 2026 · 129,428 views Sep 16, 2026 · 135,402 views Sep 17, 2026 · 142,677 views Sep 18, 2026 · 143,130 views Sep 19, 2026 · 143,474 views Sep 20, 2026 · 142,178 views Sep 21, 2026 · 143,124 views Sep 22, 2026 · 145,125 views Sep 23, 2026 · 146,999 views Sep 24, 2026 · 148,046 views Sep 25, 2026 · 148,715 views Sep 26, 2026 · 149,302 views Sep 27, 2026 · 149,920 views Sep 28, 2026 · 150,533 views Sep 29, 2026 · 151,079 views Jul 28 Sep 14 Sep 29

Based on 30 observations · last observed Sep 29, 2026 · straight lines connect consecutive observations — TubeSum does not measure the days between them.

All observations

The same points the chart plots, as exact numbers. Gaps mean no observation was taken that day.

Date Views Avg views / hour Channel median
2026-09-29 151,079 31.6 147,828
2026-09-28 150,533 31.7 147,828
2026-09-27 149,920 31.7 147,828
2026-09-26 149,302 31.7 147,828
2026-09-25 148,715 31.7 147,828
2026-09-24 148,046 31.8 147,828
2026-09-23 146,999 31.7 147,828
2026-09-22 145,125 31.5 147,828
2026-09-21 143,124 31.2 147,828
2026-09-20 142,178 31.2 147,828
2026-09-19 143,474 31.6 147,828
2026-09-18 143,130 31.7 147,828
2026-09-17 142,677 31.7 147,828
2026-09-16 135,402 30.3 147,828
2026-09-15 129,428 29.1 147,828
2026-09-14 124,262 28.1 147,828
2026-09-13 120,663 27.5 147,828
2026-09-12 119,669 27.3 147,828
2026-09-11 119,312 27.4 147,828
2026-09-07 116,995 27.5 145,503
2026-09-04 115,342 27.6 145,503
2026-09-01 109,697 26.7 145,503
2026-08-27 104,253 26.1 144,814
2026-08-17 99,080 26.4 147,106
2026-08-10 94,689 26.5 147,106
2026-08-07 94,092 26.8 147,106
2026-08-05 93,893 27.1 147,106
2026-07-31 93,649 28.0 147,106
2026-07-29 93,547 28.4 147,106
2026-07-28 93,526 28.5 147,106

Content analysis

Transcript, chapters and structure for this video live on its analysis page — performance and content are separate documents on TubeSum.

Read transcript & analysis →