A-weighted decibels to decibels
1 A-weighted decibel in decibels
1 dB(A) = 1 dB
dB = dB(A) × 1
To convert A-weighted decibels to decibels, multiply by 1. The table below gives the values people look up most often, and the converter works for any number.
A-weighted decibels to decibels table
| A-weighted decibels | Decibels |
|---|---|
| 1 dB(A) | 1 |
| 2 dB(A) | 2 |
| 3 dB(A) | 3 |
| 4 dB(A) | 4 |
| 5 dB(A) | 5 |
| 10 dB(A) | 10 |
| 15 dB(A) | 15 |
| 20 dB(A) | 20 |
| 25 dB(A) | 25 |
| 30 dB(A) | 30 |
| 40 dB(A) | 40 |
| 50 dB(A) | 50 |
| 75 dB(A) | 75 |
| 100 dB(A) | 100 |
| 250 dB(A) | 250 |
| 500 dB(A) | 500 |
| 1,000 dB(A) | 1,000 |
How the conversion works
The relationship is dB = dB(A) × 1. Both units measure sound, so the conversion is a fixed factor that never changes.
A-weighted decibel: Weighted to match human hearing sensitivity; the standard measure for noise exposure.
Common questions
- How many decibels are in one A-weighted decibel?
- One A-weighted decibel equals 1 decibels. dB = dB(A) × 1.
- How do you convert A-weighted decibels to decibels?
- Use dB = dB(A) × 1. So 10 dB(A) is 10 dB.
- How many A-weighted decibels are in one decibel?
- One decibel equals 1 A-weighted decibels, which is the reverse of the conversion above.
- Is there more than one kind of A-weighted decibel?
- Weighted to match human hearing sensitivity; the standard measure for noise exposure.
Related pages
- Decibels to A-weighted decibels The reverse conversion
Sources
- Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
- The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
- Calculated on this page — At One Place