Daftar lagu posisi pertama Billboard tahun 1943

Ini adalah daftar lagu posisi pertama di Amerika Serikat selama tahun 1943 menurut majalah Billboard.
"Daftar Nasional Penjualan Rekaman Eceran Terbaik" adalah polling pengecer nasional pertama pada rekor penjualan.
Tangga lagu baru diistilahkan sebagai "keinginan pasar" yang didasarkan pada "10 penjualan rekaman terbaik minggu lalu" pada beberapa pengecer nasional pilihan dari New York hingga Los Angeles.
Berikut adalah daftar lagu terbaik, tangga lagu Daftar Nasional Penjualan Rekaman Eceran Terbaik.
| Tanggal terbit | Lagu | Artis | Referensi |
| --- | --- | --- | --- |
| 2 Januari | "White Christmas" | Bing Crosby |  |
| 9 Januari | "White Christmas" | Bing Crosby |  |
| 16 Januari | "There Are Such Things" | Tommy Dorsey dan Orkestranya |  |
| 23 Januari | "There Are Such Things" | Tommy Dorsey dan Orkestranya |  |
| 30 Januari | "There Are Such Things" | Tommy Dorsey dan Orkestranya |  |
| 6 Februari | "There Are Such Things" | Tommy Dorsey dan Orkestranya |  |
| 13 Februari | "I Had the Craziest Dream" | Harry James dan Orkestranya |  |
| 20 Februari | "I Had the Craziest Dream" | Harry James dan Orkestranya |  |
| 27 Februari | "There Are Such Things" | Tommy Dorsey dan Orkestranya |  |
| 6 Maret | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 13 Maret | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 20 Maret | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 27 Maret | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 3 April | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 10 April | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 17 April | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 24 April | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 1 Mei | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 8 Mei | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 15 Mei | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 22 Mei | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 29 Mei | "That Old Black Magic" | Glenn Miller dan Orkestranya |  |
| 5 Juni | "I've Heard That Song Before" | Harry James dan Orkestranya |  |
| 22 Juni | "Taking a Chance on Love" | Benny Goodman dan Orkestranya |  |
| 19 Juni | "Taking a Chance on Love" | Benny Goodman dan Orkestranya |  |
| 26 Juni | "Taking a Chance on Love" | Benny Goodman dan Orkestranya |  |
| 3 Juli | "Comin' in on a Wing and a Prayer" | The Song Spinners |  |
| 10 Juli | "Comin' in on a Wing and a Prayer" | The Song Spinners |  |
| 17 Juli | "Comin' in on a Wing and a Prayer" | The Song Spinners |  |
| 24 Juli | "You'll Never Know" | Dick Haymes |  |
| 31 Juli | "You'll Never Know" | Dick Haymes |  |
| 7 Agustus | "You'll Never Know" | Dick Haymes |  |
| 14 Agustus | "You'll Never Know" | Dick Haymes |  |
| 21 Agustus | "In the Blue of Evening" | Tommy Dorsey dan Orkestranya |  |
| 28 Agustus | "In the Blue of Evening" | Tommy Dorsey dan Orkestranya |  |
| 4 September | "In the Blue of Evening" | Tommy Dorsey dan Orkestranya |  |
| 11 September | "Sunday, Monday, or Always" | Bing Crosby |  |
| 18 September | "Sunday, Monday, or Always" | Bing Crosby |  |
| 25 September | "Sunday, Monday, or Always" | Bing Crosby |  |
| 2 Oktober | "Sunday, Monday, or Always" | Bing Crosby |  |
| 9 Oktober | "Sunday, Monday, or Always" | Bing Crosby |  |
| 16 Oktober | "Sunday, Monday, or Always" | Bing Crosby |  |
| 23 Oktober | "Sunday, Monday, or Always" | Bing Crosby |  |
| 30 Oktober | "Pistol Packin' Mama" | Al Dexter |  |
| 6 November | "Paper Doll" | Mills Brothers |  |
| 13 November | "Paper Doll" | Mills Brothers |  |
| 20 November | "Paper Doll" | Mills Brothers |  |
| 27 November | "Paper Doll" | Mills Brothers |  |
| 4 Desember | "Paper Doll" | Mills Brothers |  |
| 11 Desember | "Paper Doll" | Mills Brothers |  |
| 18 Desember | "Paper Doll" | Mills Brothers |  |
| 25 Desember | "Paper Doll" | Mills Brothers |  |

Templat:Daftar lagu Posisi Pertama Billboard Hot 100