Can you sing Oh, What a World by Kacey Musgraves?
Oh, What a World by Kacey Musgraves is estimated around D3 to D5, based on Kacey Musgraves's typical range; song-level verification is pending. Measure your own range free to see how this song fits your voice.
Estimated from the artist’s full range, which likely spans multiple singers or harmonies; the lead melody is probably narrower. Verification pending.
Not sure whether D3 or D5 is in your voice? Hum a note and the note finder names it, or watch your pitch live with the pitch detector. Both are free and need no account.
Practice before you pick it.
We do not publish lyrics directly. Find a karaoke version on YouTube, then come back to compare the song against your Vocal ID.
What key is Oh, What a World in?
HumMatch's audio analysis reads Oh, What a World in B major at 87% confidence and about 91 BPM, a confident read, so the original key shown here is a solid starting point for practice or transposition.
Can I sing Oh, What a World at karaoke?
Oh, What a World covers 24 semitones top to bottom, good for a top-13% placement among country songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around D3 and the high note around D5. If either edge feels tense, try a different key.
Vocal style
On Oh, What a World, D5 climbs past what's comfortable for a tenor, though an alto can reach it without strain.
Karaoke difficulty
Oh, What a World is a less familiar karaoke pick than the typical country song HumMatch tracks (scores 38/100 vs. a median of 50).
Who it likely fits
That top-13%-widest span for country is a big part of why Oh, What a World scores 72/100 for karaoke difficulty.
Who may struggle
At 91 BPM in B major, Oh, What a World sits on the slower side for a country pick.
Did this song fit your voice?
Did this song fit your voice?
Is this song data wrong? Suggest a fix.
Range Guide
Oh, What a World is estimated around D3 to D5. Compare that with your Vocal ID before choosing the original key. If your comfortable high note is below the song’s hardest section, try a lower key or one of the safer alternatives below.
Perfect For These Voice Types
Balanced voices may find this approachable.
Requires versatility, key awareness, and a comfortable upper edge.
Best For
Road Trip
Shared playlist pick
Practice
Build vocal strength
Karaoke Night
Room-friendly planning
Songs like Oh, What a World you can sing
Range labels come from HumMatch’s researched catalog. Take the free vocal range test to see your % on every one of these.
Easier alternatives
If it feels too low, too high, or too exposed, compare it against your Vocal ID for safer picks.
Explore by voice: More songs for F3-C5 voicesSongs for alto voice
Song fit FAQ
HumMatch estimates Oh, What a World at D3 to D5 (about 24 semitones), based on Kacey Musgraves's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
Across the 6 Kacey Musgraves songs with researched vocal ranges on HumMatch, the sung notes run from D#3 to D5, about 23 semitones (roughly 1.9 octaves). See the full Kacey Musgraves vocal range guide for voice type and the hardest songs.
Oh, What a World scores 72/100 for karaoke difficulty on HumMatch, which rates as higher-risk. Oh, What a World is a less familiar karaoke pick than the typical country song HumMatch tracks (scores 38/100 vs. a median of 50).
On Oh, What a World, D5 climbs past what's comfortable for a tenor, though an alto can reach it without strain.
That top-13%-widest span for country is a big part of why Oh, What a World scores 72/100 for karaoke difficulty.
Oh, What a World may work at karaoke if the original key sits comfortably for you and you know where the risky chorus or low phrases happen.
Hum 3 notes in HumMatch and compare your Vocal ID against Oh, What a World, safer alternatives, and higher-risk picks.
Oh, What a World by Kacey Musgraves is in B major. HumMatch's audio analysis detects this key at 87% confidence, and that score is shown on the page so you know how solid the read is.
Oh, What a World runs at about 91 BPM, as measured by HumMatch's audio analysis.
Find Every Song That Fits YOUR Voice
HumMatch analyzes your vocal range from a short hum, then shows songs that actually fit.
Search another song
Find more vocal range guides beyond Oh, What a World.