Voici la liste les titres musicaux ayant eu le plus de succès au cours de l'année 1970 aux États-Unis d'après le magazine Billboard.
Historique {| class="wikitable" ! Date ! Artiste(s) ! Titre !Référence
|rowspan="4"|B. J. Thomas |rowspan="4"|<center>Raindrops Keep Fallin' on My Head
|rowspan="1"|The Jackson 5 |rowspan="1"|<center>I Want You Back
|rowspan="1"|Shocking Blue |rowspan="1"|<center>Venus
|rowspan="2"|Sly & the Family Stone |rowspan="2"|<center>Thank You (Falettinme Be Mice Elf Agin)/Everybody Is a Star
|rowspan="6"|Simon & Garfunkel |rowspan="6"|<center>Bridge over Troubled Water
|rowspan="2"|The Beatles |rowspan="2"|<center>Let It Be
|rowspan="2"|The Jackson 5 |rowspan="2"|<center>ABC
|rowspan="3"|The Guess Who |rowspan="3"|<center>American Woman/No Sugar Tonight
|rowspan="2"|Ray Stevens |rowspan="2"|<center>Everything Is Beautiful
|rowspan="2"|The Beatles |rowspan="2"|<center>The Long and Winding Road/For You Blue
|rowspan="2"|The Jackson 5 |rowspan="2"|<center>The Love You Save
|rowspan="2"|Three Dog Night |rowspan="2"|<center>Mama Told Me (Not to Come)
|rowspan="4"|The Carpenters |rowspan="4"|<center>(They Long to Be) Close to You
| août
|rowspan="1"|Bread |rowspan="1"|<center>Make It with You
|rowspan="3"|Edwin Starr |rowspan="3"|<center>War
|rowspan="3"|Diana Ross |rowspan="3"|<center>Ain't No Mountain High Enough
|rowspan="1"|Neil Diamond |rowspan="1"|<center>Cracklin' Rosie
|rowspan="5"|The Jackson 5 |rowspan="5"|<center>I'll Be There
|rowspan="3"|The Partridge Family |rowspan="3"|<center>I Think I Love You
|rowspan="2"|Smokey Robinson & the Miracles |rowspan="2"|<center>The Tears of a Clown
|rowspan="1"|George Harrison |rowspan="1"|<center>My Sweet Lord/Isn't It's a Party |
Liens externes Classement des singles sur Billboard.com
Catégorie:Liste des titres musicaux numéro un aux États-Unis Etats-Unis Catégorie:1970 aux États-Unis