Baud Rates: The most common Baud Rates
The following table shows the most commonly used baud rates. The left portion of the table displays the speed and bit duration. The right part fo the table shows the actual transmission speed. It assumes no parity and 8 data bits and one stop bit.
| Transmission Speed | Real Transmission Speed | |||||
|---|---|---|---|---|---|---|
| Bauds | Bits/s | Bit duration | Speed | Actual speed | Actual byte duration | |
| 50 bauds | 50 bits/s | 20.000 ms | 6.25 bytes/s | 5 bytes/s | 200.000 ms | |
| 75 bauds | 75 bits/s | 13.333 ms | 9.375 bytes/s | 7.5 bytes/s | 133.333 ms | |
| 110 bauds | 110 bits/s | 9.091 ms | 13.75 bytes/s | 11 bytes/s | 90.909 ms | |
| 134 bauds | 134 bits/s | 7.463 ms | 16.75 bytes/s | 13.4 bytes/s | 74.627 ms | |
| 150 bauds | 150 bits/s | 6.667 ms | 18.75 bytes/s | 15 bytes/s | 66.667 ms | |
| 200 bauds | 200 bits/s | 5.000 ms | 25 bytes/s | 20 bytes/s | 50.000 ms | |
| 300 bauds | 300 bits/s | 3.333 ms | 37.5 bytes/s | 30 bytes/s | 33.333 ms | |
| 600 bauds | 600 bits/s | 1.667 ms | 75 bytes/s | 60 bytes/s | 16.667 ms | |
| 1200 bauds | 1200 bits/s | 833.333 µs | 150 bytes/s | 120 bytes/s | 8.333 ms | |
| 1800 bauds | 1800 bits/s | 555.556 µs | 225 bytes/s | 180 bytes/s | 5.556 ms | |
| 2400 bauds | 2400 bits/s | 416.667 µs | 300 bytes/s | 240 bytes/s | 4.167 ms | |
| 4800 bauds | 4800 bits/s | 208.333 µs | 600 bytes/s | 480 bytes/s | 2.083 ms | |
| 9600 bauds | 9600 bits/s | 104.167 µs | 1200 bytes/s | 960 bytes/s | 1.042 ms | |
| 19200 bauds | 19200 bits/s | 52.083 µs | 2400 bytes/s | 1920 bytes/s | 520.833 µs | |
| 28800 bauds | 28800 bits/s | 34.722 µs | 3600 bytes/s | 2880 bytes/s | 347.222 µs | |
| 38400 bauds | 38400 bits/s | 26.042 µs | 4800 bytes/s | 3840 bytes/s | 260.417 µs | |
| 57600 bauds | 57600 bits/s | 17.361 µs | 7200 bytes/s | 5760 bytes/s | 173.611 µs | |
| 76800 bauds | 76800 bits/s | 13.021 µs | 9600 bytes/s | 7680 bytes/s | 130.208 µs | |
| 115200 bauds | 115200 bits/s | 8.681 µs | 14400 bytes/s | 11520 bytes/s | 86.806 µs | |
| 230400 bauds | 230400 bits/s | 4.340 µs | 28800 bytes/s | 23040 bytes/s | 43.403 µs | |
| 460800 bauds | 460800 bits/s | 2.170 µs | 57600 bytes/s | 46080 bytes/s | 21.701 µs | |
| 576000 bauds | 576000 bits/s | 1.736 µs | 72000 bytes/s | 57600 bytes/s | 17.361 µs | |
| 921600 bauds | 921600 bits/s | 1.085 µs | 155200 bytes/s | 92160 bytes/s | 10.851 µs | |
More by Josef Moucachen
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