Why Songs Keep Getting Shorter (and Whether You Should Care)

Pull up a hit from 1990 and a hit from this year and time them. The new one is almost certainly shorter — and it's not your imagination or a coincidence. Song length has been quietly shrinking for years, and the reasons are a fascinating little case study in how economics shapes art. Here's the data, the why, and whether you should actually change how you write.

#The numbers

The shrinkage is real and measurable:

• The average number-one hit in 2025 clocked in around 3 minutes 34 seconds — about 18% shorter than its 1990 ancestor (The Boar).
• The average Spotify charting song dropped to roughly 3 minutes by 2024 — about 15 seconds shorter than 2023 and 30 seconds shorter than 2019 (artist.tools).
• The broad streaming-catalog benchmark now sits around 3:17, with mainstream hits near 3:30 (artist.tools).

A noticeable drop happened right around 2019 — two years after TikTok launched. That timing is not a coincidence.

#Why it's happening: follow the money

Three forces, all pointing the same direction:

1. The 30-second rule. This is the big one. Streaming services only count a play (and pay the artist) once a listener passes 30 seconds. So the entire economic incentive is to get to the good part fast and keep people listening past that threshold. Long intros are now literally money left on the table.

2. The algorithm rewards completion. Recommendation systems read finishing a song as a quality signal. A shorter song is easier to finish, which means better completion rates, which means more algorithmic push. Completion, replays, and low early-skip behavior are all easier when a song reaches its payoff quickly and exits before fatigue.

3. There's no "album math" anymore. When artists were paid per album, a longer song was "more value." Now each stream pays the same regardless of length — so a 2-minute song and a 6-minute song earn identically per play. Why make one long song when two short ones earn double?

#Should you write shorter songs?

The honest answer isn't "yes, chase the trend."

The case for shorter: if you're chasing reach and streaming numbers, tighter songs genuinely help — better completion, more plays per listening session, easier to clip for short-form video. Cutting a self-indulgent intro or a third chorus rarely hurts a song.

The case against over-optimizing: music isn't only a numbers game. Some of the greatest songs ever are long, slow burns that would "fail" the 30-second test — and they endure precisely because they took their time. Optimizing purely for the metric produces forgettable, samey music.

And one twist worth knowing: the trend may be reversing. The average hit single in early 2025 ticked back up toward 3.5 minutes (artist.tools), suggesting the ultra-short race bottomed out. Chasing the trend is always a step behind anyway.

#The actual takeaway

The useful lesson isn't "make everything two minutes." It's: don't waste the listener's time. Cut what doesn't earn its place, get to the good part, and let length serve the song, not a spreadsheet. A tight 3-minute song and a great 5-minute song can both win — a bloated song of any length loses. (This is really the arrangement-for-attention lesson wearing a stopwatch.)

Write the song the song wants to be. Just don't pad it.