black

The uncompromising code formatter.

black has been downloaded 3,081,158,444 times in total on PyPI, including 173,101,677 in the last 30 days. The latest version is 26.5.1, released May 18, 2026.

Version26.5.1
Downloads
3.08G
License
AuthorŁukasz Langa
UpdatedMay 18, 2026

Downloads

Weekly, last 90d.
Includes CI traffic.

VersionsTotal26.*25.*
Range
View
Granularity
Group by
CI traffic
Stack: OffCI: Included3 / 74 series
Selected total855.98M
3.1GAll-time
173.1MLast 30 days
2.9MLast 24 h
50.84/sPer second

Version distribution

Share of downloads by released version. Computed over the last quarter.

  • 01

    26.5.1

    158.0M downloads
    32.3%
  • 02

    26.3.1

    101.5M downloads
    20.7%
  • 03

    22.12.0

    37.3M downloads
    7.6%
  • 04

    25.11.0

    31.6M downloads
    6.5%
  • 05

    26.1.0

    21.9M downloads
    4.5%
  • 06

    25.1.0

    19.1M downloads
    3.9%
  • 07

    24.10.0

    18.2M downloads
    3.7%
  • 08

    25.12.0

    16.2M downloads
    3.3%
  • 09

    Other

    85.6M downloads
    17.5%

Guess the next day

Thirteen recent days of black downloads. Drag the green handle on the right to guess where day fourteen lands.

TRUTH2.9M4.2MSUNMONTUEWEDTHUFRISATSUNMONTUEWEDTHUFRI