Barack Obama’s voice, measured

The read

Strip out the words and a fifth of this address is pure silence. Obama stops fifty-eight times in just over three minutes — roughly once every three seconds — and never lingers: his longest stop lasts barely more than a second. Here’s the twist the numbers add to the pause-master reputation: take the silences away and this is an almost ordinary voice. Average depth for an adult man, no boom — and the least carrying voice in the library so far. The instrument’s verdict: it was never about the sound. It’s about knowing exactly when to stop making it.

Pitch contour · every voiced frame

Pitch & melody

Average pitch128Hz

in the zoneoptimal 100–150 Hz

Pitch variability3.37st

in the zoneoptimal 3–6.5 st

Pitch range8.27st

in the zoneoptimal 7–12 st

Pitch dynamism (PDQ)0.22

in the zoneoptimal 0.15–0.38

Pacing & pauses

Pause ratio21.2%

in the zoneoptimal 18–35 %

Average pause length0.71s

in the zoneoptimal 0.4–1 s

Syllable rate4.1syl/s

in the zoneoptimal 4–5.5 syl/s

Dynamics

Volume dynamics23.1dB

above the zoneoptimal 8–18 dB

Loudness variability6.98dB

in the zoneoptimal 3.5–8 dB

Voice quality

Voice clarity (HNR)9.75dB

below the zoneoptimal 12–30 dB

Pitch steadiness (jitter)2.42%

in the zoneoptimal 0–2.5 %

Volume steadiness (shimmer)13.5%

above the zoneoptimal 0–9 %

Vocal fry (creak)1.2%

in the zoneoptimal 0–8 %

Spectral balance

Presence band (2-4 kHz)1.27%

below the zoneoptimal 6–20 %

Chest band (0-500 Hz)47.6%

in the zoneoptimal 35–75 %

Spectral tilt (alpha ratio)-7.82dB

above the zoneoptimal -22–-8 dB

Energy by band

Low (0–500 Hz)47.6%Mid (0.5–2 kHz)49.5%Presence (2–4 kHz)1.3%Brilliance (4 kHz+)1.6%

The presence band (2–4 kHz, red) is what carries a voice to the back of a room.

Steal this

the held pause

What the measurements actually endorse is the stopping. Every pacing reading — how often he pauses, how long each one lasts, how quickly the words come between them — sits inside the optimal band. And it’s trainable: make your point, then count “one-and-two” silently before the next sentence. The urge to keep talking is the thing to train away — a held pause reads as confidence, and gives listeners the two seconds they need to actually absorb your point.

From the training library: The full stop

Questions about this voice

What makes Barack Obama’s voice distinctive?

The standout reading in Barack Obama’s measurement is 58 pauses in a 194-second address: one deliberate stop every 3.3 seconds — 21% of the address is silence. We measured a 2016 Weekly Address. The baritone is ordinary. The timing is not.

What can you learn from Barack Obama’s voice?

The measured strength worth stealing is “the held pause”. What the measurements actually endorse is the stopping. Every pacing reading — how often he pauses, how long each one lasts, how quickly the words come between them — sits inside the optimal band. And it’s trainable: make your point, then count “one-and-two” silently before the next sentence. The urge to keep talking is the thing to train away — a held pause reads as confidence, and gives listeners the two seconds they need to actually absorb your point. The matching drill in the Resonate training library is “The full stop”.

How was Barack Obama’s voice measured?

Resonate ran a 194-second segment of a publicly available recording through the same acoustic analysis used for every voice in this library — 16 benchmarked readings on one shared scale, measured 2026-07-26. The exact source recording and any caveats are documented in the notes on this page; it’s a snapshot of one recording, not a verdict on a career.

Same instrument · same scale

You’ve just read Obama’s voice. Now read your own.

Measure my voice

Free · about twenty seconds · no signup. The same six scores on the same scale — and the recording is deleted the moment it’s analysed.