| Abbreviation | Definition |
|---|---|
| BPM | Beats Per Measure |
| BPM | Beats Per Minute |
| BPM | Blocks Per Minute |
| BPM | Blow Per Minute |
| BPP | Bits Per Pixel |
| BPP | Bytes Per Pixel |
| BPS | Bandwidth Per Second |
| BPS | Beeps Per Second |
| bPS | Bits Per Second |
| BPS | Bytes Per Second |
| BPSI | Bits Per Square Inch |
| BQL | Becquerel |
| BSCFD | Billion Standard Cubic Feet per Day |
| BSU | British Standard Unit |
| BT | The Beginning Of Time |
| BTU | Barometric Temp Units |
| BTU | British Thermal Unit |
| BU | Bushel |
| BUR | Between Unit Reading |
| BWG | Birmingham Wire Gauge |