|
| 6
|-
{{single chart|Canada|1|artist=Jack Harlow|rowheader=true|access-date=February 12, 2024|refname="CAN"}}
! scope="row"| Canada ([[Canadian Hot 100]])<ref name="CAN">{{cite magazine|url=https://www.billboard.com/charts/canadian-hot-100/2022-04-23/|title=Billboard Canadian Hot 100: Week of April 23, 2022|magazine=[[Billboard (magazine)|Billboard]]|access-date=April 19, 2022}}</ref>
| 1
|-
{{single chart|Billboardcanadachrtop40|3|artist=Jack Harlow|rowheader=true|access-date=February 12, 2024}}
! scope="row"| Canada [[Canada CHR/Top 40|CHR/Top 40]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite magazine|url=https://www.billboard.com/charts/canada-chr-top-40/2022-06-04/|url-access=subscription|title=Canada CHR/Top 40: Week of June 18, 2022|magazine=[[Billboard (magazine)|Billboard]]|access-date=June 15, 2022}}</ref>
| 3
|-
{{single chart|Billboardcanadahotac|38|artist=Jack Harlow|rowheader=true|access-date=February 12, 2024}}
! scope="row"| Canada [[Canada Hot AC|Hot AC]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite magazine|url=https://www.billboard.com/charts/canada-hot-ac/2022-06-18/|url-access=subscription|title=Canada Hot AC: Week of June 18, 2022|magazine=[[Billboard (magazine)|Billboard]]|access-date=June 1, 2022}}</ref>
| 38
|-
! scope="row"| [[Croatia Songs|Croatia]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite magazine|url=https://www.billboard.com/charts/croatia-songs-hotw/2022-04-23|title=Croatia Songs: Week of April 23, 2022|magazine=Billboard|date=April 19, 2022|access-date=April 19, 2022}}</ref>
{{single chart|Germany|2|songid=2267794|artist=Jack Harlow|song=First Class|rowheader=true|access-date=April 15, 2022|refname=GER}}
|-
{{single chart|Billboardglobal200|2|artist=Jack Harlow|rowheader=true|access-date=February 12, 2024}}
! scope="row"| [[Billboard Global 200|Global 200]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite tweet|user=billboardcharts|number=1516125644962344970|title=The #Global200 top 10 (chart dated April 23, 2022)|date=April 18, 2022|access-date=April 19, 2022}}</ref>
| 2
|-
! scope="row"| Greece International ([[IFPI Greece|IFPI]])<ref>{{cite web|url=https://www.ifpi.gr/digital_ien.html|title=Official IFPI Charts - Digital Singles Chart (International) - Week: 15/2022|publisher=[[IFPI Greece]]|access-date=April 25, 2022|archive-url=https://archive.today/20220425121536/http://www.ifpi.gr/digital_ien.html|archive-date=April 25, 2022|url-status=dead}}</ref>
| 2
|-
! scope="row"| Luxembourg (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite magazine|title=Jack Harlow Chart History (Luxembourg Songs)|url=https://www.billboard.com/chartsartist/luxembourgjack-songs-hotwharlow/2022chart-04-23history/i12/|titleaccess-date=Luxembourg Songs: WeekFebruary of April 2312, 20222024|magazine=[[Billboard|access-date=April 23, 2022(magazine)|Billboard]]}}</ref>
| 2
|-
{{single chart|Portugal|11|artist=Jack Harlow|song=First Class|rowheader=true|access-date=May 3, 2022}}
|-
! scope="row"| [[Philippines Songs|Philippines]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{Citecite magazine|url=https://www.billboard.com/chartsartist/philippinesjack-songs-hotwharlow/2022-04chart-23history/i42/|title=Jack PhilippinesHarlow Songs:Chart WeekHistory of(Philippines April 23, 2022Songs)|magazine=[[Billboard (magazine)|date=April 23, 2022Billboard]]|access-date=AprilFebruary 2312, 20222024}}</ref>
| 24
|-
! scope="row"| [[Romania Songs|Romania]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite magazine|title=Jack Harlow Chart History (Romania Songs)|url=https://www.billboard.com/chartsartist/romaniajack-songs-hotwharlow/2022chart-04-23history/i36/|titleaccess-date=Romania Songs:February Week of April 2312, 20222024|magazine=[[Billboard (magazine)|Billboard]]|date=April 23, 2022|access-date=April 19, 2022}}</ref>
| 18
|-
{{single chart|UKrandb|1|date=20220415|rowheader=true|access-date=April 16, 2022}}
|-
{{single chart|Billboardhot100|1|artist=Jack Harlow|rowheader=true|access-date=February 12, 2024}}
! scope="row"| US [[Billboard Hot 100|''Billboard'' Hot 100]]<ref name="billboard">{{cite magazine|url=https://www.billboard.com/music/chart-beat/jack-harlow-first-class-number-one-debut-billboard-hot-100-1235060319/|title=Jack Harlow Flies 'First Class' to No. 1 on Billboard Hot 100|magazine=[[Billboard (magazine)|Billboard]]|last=Trust|first=Gary|date=April 18, 2022|access-date=April 18, 2022}}</ref>
| 1
|-
{{single chart|Billboardadultpopsongs|17|artist=Jack Harlow|rowheader=true|access-date=February 12, 2024}}
! scope="row"| US [[Adult Top 40]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite magazine|url=https://www.billboard.com/charts/adult-pop-songs/2022-07-30/|title=Adult Pop Airplay: Week of July 30, 2022|magazine=[[Billboard (magazine)|Billboard]]|access-date=July 26, 2022}}</ref>
| 17
|-
{{single chart|Billboardrandbhiphop|1|artist=Jack Harlow|rowheader=true|access-date=February 12, 2024}}
! scope="row"| US [[Hot R&B/Hip-Hop Songs]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite magazine|url=https://www.billboard.com/charts/r-b-hip-hop-songs/2022-04-23/|title=Hot R&B/Hip-Hop Songs: Week of April 23, 2022|magazine=[[Billboard (magazine)|Billboard]]|access-date=April 19, 2022}}</ref>
| 1
|-
{{single chart|Billboardpopsongs|2|artist=Jack Harlow|rowheader=true|access-date=February 12, 2024}}
! scope="row"| US [[Mainstream Top 40]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite magazine|url=https://www.billboard.com/charts/pop-songs/2022-06-18/|title=Pop Airplay: Week of June 18, 2022|magazine=[[Billboard (magazine)|Billboard]]|access-date=June 14, 2022}}</ref>
| 2
|-
{{single chart|Billboardrhythmic|1|artist=Jack Harlow|rowheader=true|access-date=February 12, 2024}}
! scope="row"| US [[Rhythmic (chart)|Rhythmic]] (''[[Billboard (magazine)|Billboard]]'')<ref>{{cite magazine|url=https://www.billboard.com/charts/rhythmic-40/2022-05-21/|title=Rhythmic Airplay: Week of May 21, 2022|magazine=[[Billboard (magazine)|Billboard]]|access-date=May 17, 2022}}</ref>
| 1
|-
! scope="row"| Vietnam ([[Billboard Vietnam Hot 100|Vietnam Hot 100]])<ref>{{Citecite webmagazine|title=BillboardJack Harlow Chart History (Vietnam Hot 100, CHART DATE 2022-05-05)|url=https://billboardvnwww.vn/billboard-vietnam-hot-100/|archive-url=https://web.archive.orgcom/webartist/20220505142444jack-harlow/https:chart-history/vtm/billboardvn.vn/billboard-vietnam-hot-100/|archive-date=5 May 2022|access-date=5February May12, 20222024|websitemagazine=[[Billboard Việt Nam(magazine)|language=viBillboard]]}}</ref>
| 6261
|}
{{col-2}}
| 