Grammy Awards per l'anno 1978

Il 21° Grammy Awards fu tenuto il 15 Febbraio 1979. I riconoscimenti riguardavano le realizzazioni dei musicisti per l'anno precedente.

Record of the Year
- Phil Ramone (producer) & Billy Joel for "Just the Way You Are"
Album of the Year
- Broadway Eddie, Richard Finch, Albhy Galuten, K.G. Productions, Ron Kersey, Arif Mardin, Bobby Martin, Bill Oakes, Freddie Perren, Karl Richardson, William Salter, Thomas J. Valentino (producers), Bee Gees, Ralph MacDonald, David Shire (producers and artists), Don Renaldo (conductor), Yvonne Elliman, K.C. and the Sunshine Band, Kool & the Gang;, Walter Murphy, Tavares & Trammps for Saturday Night Fever
Song of the Year
- Billy Joel for "Just the Way You Are"
Best New Artist
- A Taste of Honey

Children's

Best Recording for Children
- Jim Henson (producer) for The Muppet Show performed by The Muppets

Classical

Best Classical Orchestral Performance
- Michel Glotz (producer), Herbert von Karajan (conductor) & the Berlin Philharmonic Orchestra for Beethoven: Symphonies (9) (Complete)
Best Classical Vocal Soloist Performance
- Luciano Pavarotti for Luciano Pavarotti - Hits From Lincoln Center
Best Opera Recording
- George Sponhaltz, John Coveney (producers), Julius Rudel (conductor), Beverly Sills, Alan Titus & the New York City Opera Orchestra for Lehar: The Merry Widow
Best Choral Performance, Classical (other than opera)
- Georg Solti (conductor), Margaret Hillis (choir director) & the Chicago Symphony Orchestra & Chorus; for Beethoven: Missa Solemnis
Best Classical Performance Instrumental Soloist or Soloists (with orchestra)
- Eugene Ormandy (conductor), Vladimir Horowitz & the New York Philharmonic for Rachmaninoff: Con. No. 3 in D Minor for Piano (Horowitz Golden Jubilee)
Best Classical Performance, Instrumental Soloist(s) (without orchestra)
- Vladimir Horowitz for The Horowitz Concerts 1977/78
Best Chamber Music Performance
- Itzhak Perlman & Vladimir Ashkenazy for Beethoven: Sonatas for Violin and Piano
Best Classical Album
- Christopher Bishop (producer), Carlo Maria Giulini (conductor), Itzhak Perlman & the Chicago Symphony Orchestra for Brahms: Concerto For Violin in D

Comedy

Composing and arranging

Best Instrumental Composition
- John Williams (composer) for "Theme From Close Encounters of the Third Kind"
Best Album of Original Score Written for a Motion Picture or a Television Special
- John Williams (composer) for Close Encounters of the Third Kind
Best Instrumental Arrangement
- Quincy Jones & Robert Freedman (arrangers) for "The Wiz Main Title - Overture Part One" performed by various artists
Best Arrangement Accompanying Vocal(s)
- Maurice White (arranger) for "Got to Get You Into My Life" performed by Earth, Wind & Fire;
Best Arrangement For Voices
- The Bee Gees (arrangers) for "Stayin' Alive"

Country

Best Country Vocal Performance, Female
- Dolly Parton for Here You Come Again
Best Country Vocal Performance, Male
- Willie Nelson for "Georgia on My Mind"
Best Country Performance by a Duo or Group with Vocal
- Waylon Jennings & Willie Nelson for "Mamas Don't Let Your Babies Grow Up to Be Cowboys"
Best Country Instrumental Performance
- Asleep at the Wheel for "One O'Clock Jump"
Best Country Song
- Don Schlitz (songwriter) for "The Gambler" performed by Kenny Rogers

Folk

Gospel

Best Gospel Performance, Traditional
- The Happy Goodman Family for Refreshing
Best Gospel Performance, Contemporary or Inspirational
- Larry Hart for "What a Friend"
Best Soul Gospel Performance, Traditional
- Mighty Clouds of Joy for Live and Direct
Best Soul Performance, Contemporary
- Andrae Crouch for Live in London performed by Andrae Crouch &the Disciples;
Best Inspirational Performance
- B.J. Thomas for Happy Man

Historical

Best Historical Repackage Album
- Michael Brooks (producer) for The Lester Young Story, Vol. 3

Jazz

Best Jazz Vocal Album
- Al Jarreau for All Fly Home
Best Jazz Instrumental Performance, Soloist
- Oscar Peterson for Montreaux '77 - Oscar Peterson Jam
Best Instrumental Jazz Performance, Individual or Group
- Chick Corea for Friends
Best Jazz Instrumental Performance, Big Band
- Mel Lewis & Thad Jones for Live in Munich

Latin

Musical Show

Best Cast Show Album
- Thomas Z. Shepard (producer) for Ain't Misbehavin' performed by various artists

Packaging and Notes

Best Album Package - Incl. Album Cover, Graphic Arts, Photography
- Johnny B. Lee & Tony Lane (art directors) for Boys in the Trees performed by Carly Simon
Best Album Notes
- Michael Brooks (notes writer) for A Bing Crosby Collection, Vols. I & II

Pop

Best Female Pop Vocal Performance
- Anne Murray for "You Needed Me"
Best Male Pop Vocal Performance
- Barry Manilow for "Copacabana (At the Copa)"
Best Pop Performance by a Duo or Group with Vocal
- The Bee Gees for Saturday Night Fever
Best Pop Instrumental Performance
- Chuck Mangione for Children of Sanchez

Production and engineering

Best Engineered Recording, Non-Classical
- Al Schmitt & Roger Nichols (engineers) for "FM (No Static At All)" performed by Steely Dan
Producer of the Year, Non-Classical
- Albhy Galuten, The Bee Gees & Karl Richardson
Best Classical Engineered Recording
- Arthur Kendy, Edward T. Graham, Ray Moore (engineers), Pierre Boulez & the New York Philharmonic for Varese: Ameriques/Arcana/Ionisation (Boulez Conducts Varese)

R&B

Best R&B Instrumental Performance;
- Earth, Wind & Fire; for "Runnin' "
Best Female R&B Vocal Performance;
- Donna Summer for "Last Dance"
Best Male R&B Vocal Performance;
- George Benson for "On Broadway"
Best R&B Performance by a Duo or Group with Vocal;
- Earth, Wind & Fire; for All 'n All
Best R&B Song;
- Paul Jabara (songwriter) for "Last Dance" performed by Donna Summer

Spoken