| Top 40 Hits of April 1968 |
| 1 |
Louis Armstrong | What A Wonderful World / Cabaret |
| 2 |
Cliff Richard | Congratulations |
| 3 |
1910 Fruitgum Co | Simon Says |
| 4 |
John Rowles | If I Only Had Time |
| 5 |
Tom Jones | Delilah |
| 6 |
Hollies | Jennifer Eccles |
| 7 |
Beatles | Lady Madonna |
| 8 |
Andy Williams | Can't Take My Eyes Off You |
| 9 |
Honeybus | I Can't Let Maggie Go |
| 10 |
Otis Redding | (Sittin' On) The Dock Of The Bay |
| 11 |
Small Faces | Lazy Sunday |
| 12 |
Cilla Black | Step Inside Love |
| 13 |
Showstoppers | Ain't Nothin' But A Houseparty |
| 14 |
Four Tops | If I Were A Carpenter |
| 15 |
Monkees | Valleri |
| 16 |
Reparata & The Delrons | Captain Of Your Ship |
| 17 |
Paper Dolls | Something Here In My Heart |
| 18 |
Box Tops | Cry Like A Baby |
| 19 |
Esther & Abi Ofarim | Cinderella Rockefella |
| 20 |
Jacky | White Horses |
| 21 |
Paul Mauriar | Love Is Blue (L'Amour Est Bleu) |
| 22 |
Engelbert Humperdinck | A Man Without Love |
| 23 |
Herd | I Don't Want Our Loving To Die |
| 24 |
Gene Pitney | Somewhere In The Country |
| 25 |
Roger Miller | Little Green Apples |
| 26 |
Dan Partridge | Rosie |
| 27 |
Easybeats | Hello How Are You |
| 28 |
Dave, Dee, Dozy, Beaky, Mick & Tich | Legend Of Xanadu |
| 29 |
Bill Haley & His Comets | Rock Around The Clock |
| 30 |
Bee Gees | Jumbo / The Singer Sang His Song |
| 31 |
Lulu | Me The Peaceful Heart |
| 32 |
Diana Ross & The Supremes | Forever Came Today |
| 33 |
Union Gap | Young Girl |
| 34 |
Buddy Holly | Peggy Sue / Rave On |
| 35 |
Donovan | Jennifer Juniper |
| 36 |
Bobby Goldsboro | Honey |
| 37 |
Kinks | Wonder Boy |
| 38 |
Solomon King | She Wears My Ring |
| 39 |
Move | Fire Brigade |
| 40 |
Beach Boys | Darlin' |