{{위키데이터 속성 추적}}
{{위치 지도-선|위도=21}}
'''북위 21도'''는 [[적도]]로부터 북쪽으로 21도 떨어진 [[위선]]이다. [[아프리카]], [[아시아]], [[인도양]], [[태평양]], [[북아메리카]], [[카리브해]], [[대서양]]을 지난다.

이 위도에서의 [[일조시간]]은 [[하지]]일 때 13시간 25분, [[동지]]일 때 10시간 51분이다.

== 지나가는 지역 ==
'''북위 21도선'''은 [[본초 자오선]]에서 동쪽 방향으로 다음 지역들을 지나간다.
{| class="wikitable plainrowheaders"
! width="125" scope="col" |[[지리 좌표계|좌표]]
! scope="col" |국가·지역·해역
! scope="col" |비고
|-
|{{좌표|21|0|N|0|0|E|type:landmark|name=Prime Meridian}}
! scope="row" |{{MLI}}
|
|-
|{{좌표|21|0|N|1|11|E|type:country|name=Algeria}}
! scope="row" |{{DZA}}
|
|-
|{{좌표|21|0|N|7|42|E|type:country|name=Niger}}
! scope="row" |{{NER}}
|
|-
|{{좌표|21|0|N|15|36|E|type:country|name=Chad}}
! scope="row" |{{TCD}}
|
|-
|{{좌표|21|0|N|21|5|E|type:country|name=Libya}}
! scope="row" |{{LBY}}
|
|-
|{{좌표|21|0|N|25|0|E|type:country|name=Sudan}}
! scope="row" |{{SDN}}
|
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|37|7|E|type:waterbody|name=Red Sea}}
| scope="row" style="background:#b0e0e6;" |[[인도양]]
| style="background:#b0e0e6;" |[[홍해]]
|-
|{{좌표|21|0|N|39|17|E|type:country|name=Saudi Arabia}}
! scope="row" |{{SAU}}
|
|-
|{{좌표|21|0|N|55|20|E|type:country|name=Oman}}
! scope="row" |{{OMN}}
|
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|58|48|E|type:waterbody|name=Indian Ocean}}
| scope="row" style="background:#b0e0e6;" |[[인도양]]
| style="background:#b0e0e6;" |[[아라비아해]]
|-
|{{좌표|21|0|N|70|14|E|type:country|name=India}}
! scope="row" |{{IND}}
|[[구자라트주]] - [[:en:Kathiawar|카티아와르 반도]]
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|71|40|E|type:waterbody|name=Indian Ocean}}
| scope="row" style="background:#b0e0e6;" |[[인도양]]
| style="background:#b0e0e6;" |[[캄바트만]]
|-
|{{좌표|21|0|N|72|44|E|type:country|name=India}}
! scope="row" |{{IND}}
|[[구자라트주]]<br />[[마하라슈트라주]]<br />[[차티스가르주]]<br />[[오디샤주]]
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|86|53|E|type:waterbody|name=Indian Ocean}}
| scope="row" style="background:#b0e0e6;" |[[인도양]]
| style="background:#b0e0e6;" |[[벵골만]]
|-
|{{좌표|21|0|N|92|11|E|type:country|name=Bangladesh}}
! scope="row" |{{BGD}}
|
|-
|{{좌표|21|0|N|92|16|E|type:country|name=Myanmar}}
! scope="row" |{{MMR}}
|
|-
|{{좌표|21|0|N|100|33|E|type:country|name=Laos}}
! scope="row" |{{LAO}}
|
|-
|{{좌표|21|0|N|103|4|E|type:country|name=Vietnam}}
! scope="row" |{{VNM}}
|[[하노이]]
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|107|50|E|type:waterbody|name=South China Sea}}
| scope="row" style="background:#b0e0e6;" |[[태평양]]
| style="background:#b0e0e6;" |{{VNM}} [[통킹만]] - [[웨이저우섬]](涠洲岛, {{PRC}}) 남쪽 통과
|-
|{{좌표|21|0|N|109|41|E|type:country|name=China}}
! scope="row" |{{PRC}}
|[[광둥성]] - [[레이저우반도]]와 [[:en:Donghai_Island|둥하이 섬]]
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|110|31|E|type:waterbody|name=South China Sea}}
! scope="row" style="background:#b0e0e6;" |[[남중국해]]
| style="background:#b0e0e6;" |{{PHL}} [[마부디스 섬]] 남쪽 통과
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|121|56|E|type:waterbody|name=Pacific Ocean}}
| scope="row" style="background:#b0e0e6;" |[[태평양]]
| style="background:#b0e0e6;" |{{USA}} [[하와이주]] [[몰로카이섬]]과 [[라나이섬]] 사이를 통과
|-
|{{좌표|21|0|N|156|40|W|type:country|name=United States}}
! scope="row" |{{USA}}
|[[하와이주]] [[마우이섬]]
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|156|33|W|type:waterbody|name=Pacific Ocean}}
| scope="row" style="background:#b0e0e6;" |[[태평양]]
| style="background:#b0e0e6;" |
|-
|{{좌표|21|0|N|105|20|W|type:country|name=Mexico}}
! scope="row" |{{MEX}}
|[[과나후아토주]] - [[레온 (멕시코)|레온]] 남쪽 통과
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|97|19|W|type:waterbody|name=Gulf of Mexico}}
! scope="row" style="background:#b0e0e6;" |[[멕시코만]]
| style="background:#b0e0e6;" |[[캄페체만]]
|-
|{{좌표|21|0|N|90|20|W|type:country|name=Mexico}}
! scope="row" |{{MEX}}
|[[유카탄반도|유카탄 반도]] - [[메리다 (멕시코)|메리다]] 북쪽을 통과
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|86|49|W|type:waterbody|name=Caribbean Sea}}
! scope="row" style="background:#b0e0e6;" |[[카리브해]]
| style="background:#b0e0e6;" |
|-
|{{좌표|21|0|N|79|13|W|type:country|name=Cuba}}
! scope="row" |{{CUB}}
|
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|79|10|W|type:waterbody|name=Caribbean Sea}}
! scope="row" style="background:#b0e0e6;" |[[카리브해]]
| style="background:#b0e0e6;" |
|-
|{{좌표|21|0|N|78|26|W|type:country|name=Cuba}}
! scope="row" |{{CUB}}
|
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|75|34|W|type:waterbody|name=Atlantic Ocean}}
| scope="row" style="background:#b0e0e6;" |[[대서양]]
| style="background:#b0e0e6;" |
|-
|{{좌표|21|0|N|73|42|W|type:country|name=Bahamas}}
! scope="row" |{{BHS}}
|[[이나과섬]]
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|73|8|W|type:waterbody|name=Atlantic Ocean}}
| scope="row" style="background:#b0e0e6;" |[[대서양]]
| style="background:#b0e0e6;" |{{TCA}}
|-
|{{좌표|21|0|N|17|3|W|type:country|name=Western Sahara}}
! scope="row" |[[서사하라]]
|{{MAR}}가 실효지배
|-
|{{좌표|21|0|N|17|2|W|type:country|name=Mauritania}}
! scope="row" |{{MRT}}
|[[:en:Ras_Nouadhibou|라스누아디부 반도]]
|-
| style="background:#b0e0e6;" |{{좌표|21|0|N|17|0|W|type:waterbody|name=Atlantic Ocean}}
| scope="row" style="background:#b0e0e6;" |[[대서양]]
| style="background:#b0e0e6;" |
|-
|{{좌표|21|0|N|16|50|W|type:country|name=Mauritania}}
! scope="row" |{{MRT}}
|
|-
|{{좌표|21|0|N|6|6|W|type:country|name=Mali}}
! scope="row" |{{MLI}}
|
|}

== 같이 보기 ==
* [[북위 20도]]
* [[북위 22도]]

{{위선과 경선}}

[[분류:위선]]