TubeToppers

3Blue1Brown

@3blue1brown · 8.7M subscribers

3Blue1Brown’s most viewed videos of 2018

Lifetime totals, not views in this range.

Snapshot from 19 Oct 2026.

  1. Rank 1:
    But what is the Fourier Transform?  A visual introduction.

    But what is the Fourier Transform? A visual introduction.

    12.6M views26 Jan 201819:42(opens in a new tab)

  2. Rank 2:
    But why is a sphere's surface area four times its shadow?

    But why is a sphere's surface area four times its shadow?

    8.8M views2 Dec 201815:51(opens in a new tab)

  3. Rank 3:
    Why is pi here?  And why is it squared?  A geometric answer to the Basel problem

    Why is pi here? And why is it squared? A geometric answer to the Basel problem

    7.4M views2 Mar 201817:08(opens in a new tab)

  4. Rank 4:
    Visualizing the 4d numbers Quaternions

    Visualizing the 4d numbers Quaternions

    5.6M views6 Sept 201831:51(opens in a new tab)

  5. Rank 5:
    Divergence and curl:  The language of Maxwell's equations, fluid flow, and more

    Divergence and curl: The language of Maxwell's equations, fluid flow, and more

    5.3M views21 Jun 201815:42(opens in a new tab)

  6. Rank 6:
    The other way to visualize derivatives | Chapter 12, Essence of calculus

    The other way to visualize derivatives | Chapter 12, Essence of calculus

    3.8M views19 May 201814:26(opens in a new tab)

  7. Rank 7:
    Why slicing a cone gives an ellipse (beautiful proof)

    Why slicing a cone gives an ellipse (beautiful proof)

    2.4M views1 Aug 201812:52(opens in a new tab)

  8. Rank 8:
    The more general uncertainty principle, regarding Fourier transforms

    The more general uncertainty principle, regarding Fourier transforms

    2.3M views25 Feb 201818:07(opens in a new tab)

  9. Rank 9:
    How pi was almost 6.283185...

    How pi was almost 6.283185...

    1.8M views14 Mar 20185:53(opens in a new tab)

  10. Rank 10:
    Quaternions and 3d rotation, explained interactively

    Quaternions and 3d rotation, explained interactively

    1.6M views26 Oct 20185:59(opens in a new tab)

  11. Rank 11:
    Winding numbers and domain coloring

    Winding numbers and domain coloring

    975.4K views24 Mar 201823:10(opens in a new tab)

  12. Rank 12:
    Using topology for discrete problems | The Borsuk-Ulam theorem and stolen necklaces

    Using topology for discrete problems | The Borsuk-Ulam theorem and stolen necklaces

    967.9K views18 Nov 201819:22(opens in a new tab)

  13. Rank 13:
    The Wallis product for pi, proved geometrically

    The Wallis product for pi, proved geometrically

    915.2K views20 Apr 201825:27(opens in a new tab)

  14. Rank 14:
    Q&A with Grant Sanderson (3blue1brown)

    Q&A with Grant Sanderson (3blue1brown)

    827.4K views24 Aug 201810:21(opens in a new tab)

  15. Rank 15:
    Why 5/3 is a fundamental constant for turbulence

    Why 5/3 is a fundamental constant for turbulence

    796.2K views7 Nov 201811:28(opens in a new tab)

  16. Rank 16:
    Other math channels you'd enjoy

    Other math channels you'd enjoy

    242K views27 Jun 20188:09(opens in a new tab)