Audio File SizeGigabytes to Minutes At 48khz 24bit Stereo

GB to minutes for 48kHz / 24-bit stereo PCM Audio

Methodology·How We Verify

Snapshot

At 48kHz / 24-bit stereo PCM, 16 GB stores about 925.93 minutes of audio.

Reference basis: This result uses the fixed 48khz / 24-bit stereo pcm audio PCM profile to turn storage budget back into recording time from 288,000 bytes/s.
Example: For 1 GB, the 48kHz / 24-bit stereo PCM Audio PCM estimate gives about 57.87 minutes of recording time.

Interactive conversion

Converter Calculator

Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.

925.93 minutes

Switch

API and AI agent access

GB to minutes for 48kHz / 24-bit stereo PCM Audio. profile: 48khz-24bit-stereo.

Machine-readable identifiers

Conversion family: audio-file-size
Source unit: gigabyte
Target unit: minute
Audio profile: 48khz-24bit-stereo

Use these identifiers in the API request. Sources and model limits also apply to software clients.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "audio-file-size",
  "value": 16,
  "from": "gigabyte",
  "to": "minute",
  "parameters": {
    "profile": "48khz-24bit-stereo"
  }
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "audio-file-size",
    "value": 16,
    "from": "gigabyte",
    "to": "minute",
    "result": {
      "raw": 925.9259259259261,
      "display": "925.93"
    },
    "canonicalPath": "/audio-file-size/gigabytes-to-minutes-at-48khz-24bit-stereo/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

48kHz / 24-bit stereo streams 288000 bytes/second (0.288 MB/s). minutes = (GB x 1000) / (0.288 x 60). With input 1 GB, result is 57.8703703704 min.

Method & PCM Profile

Method basis: fixed PCM byte-rate estimate inverted to recover recording time from storage size at 0.288 MB/s.
Profile reference: 48kHz / 24-bit stereo PCM Audio (288,000 bytes/s; 0.288 MB/s PCM basis).
Consistency rule: snapshot, calculator, FAQ, and common-value rows all use the same fixed PCM profile and byte-rate estimate for this route.

Common Conversion Values

File size (GB)	Duration (minutes)
1	57.87
2	115.74
5	289.35
10	578.7
16	925.93
32	1,851.85
64	3,703.7
128	7,407.41

Questions & answers

Frequently Asked Questions

Which PCM settings are fixed for gb to minutes?

GB to minutes uses 48000 Hz, 24-bit depth, and 2 channels for this profile.

How is the 17.28 MB per minute factor calculated for 48kHz / 24-bit stereo?

Bytes per second = 48000 × (24 / 8) × 2 = 288000 bytes/s. Using decimal MB (1 MB = 1,000,000 bytes), that is 0.288 MB/s or 17.28 MB/min.

How do I reverse GB to min for 48kHz / 24-bit stereo?

Use the opposite route for 48kHz / 24-bit stereo to convert duration (minutes) back to file size (gb) with the same PCM assumptions.