| duodecimal (base 12) to hexadecimal (base 16) | ||
|---|---|---|
| 010 | = 012 | = 020 |
| 110 | = 112 | = 120 |
| 210 | = 212 | = 220 |
| 310 | = 312 | = 320 |
| 410 | = 412 | = 420 |
| 510 | = 512 | = 520 |
| 610 | = 612 | = 620 |
| 710 | = 712 | = 720 |
| 810 | = 812 | = 820 |
| 910 | = 912 | = 920 |
| 1010 | = a12 | = a20 |
| 1110 | = b12 | = b20 |
| 1210 | = 1012 | = c20 |
| 1310 | = 1112 | = d20 |
| 1410 | = 1212 | = e20 |
| 1510 | = 1312 | = f20 |
| 1610 | = 1412 | = g20 |
| 1710 | = 1512 | = h20 |
| 1810 | = 1612 | = i20 |
| 1910 | = 1712 | = j20 |
| 2010 | = 1812 | = 1020 |
| 2110 | = 1912 | = 1120 |
| 2210 | = 1a12 | = 1220 |
| duodecimal (base 12) to hexadecimal (base 16) | ||
|---|---|---|
| 2310 | = 1b12 | = 1320 |
| 2410 | = 2012 | = 1420 |
| 2510 | = 2112 | = 1520 |
| 2610 | = 2212 | = 1620 |
| 2710 | = 2312 | = 1720 |
| 2810 | = 2412 | = 1820 |
| 2910 | = 2512 | = 1920 |
| 3010 | = 2612 | = 1a20 |
| 3110 | = 2712 | = 1b20 |
| 3210 | = 2812 | = 1c20 |
| 3310 | = 2912 | = 1d20 |
| 3410 | = 2a12 | = 1e20 |
| 3510 | = 2b12 | = 1f20 |
| 3610 | = 3012 | = 1g20 |
| 3710 | = 3112 | = 1h20 |
| 3810 | = 3212 | = 1i20 |
| 3910 | = 3312 | = 1j20 |
| 4010 | = 3412 | = 2020 |
| 4110 | = 3512 | = 2120 |
| 4210 | = 3612 | = 2220 |
| 4310 | = 3712 | = 2320 |
| 4410 | = 3812 | = 2420 |
| 4510 | = 3912 | = 2520 |
| duodecimal (base 12) to hexadecimal (base 16) | ||
|---|---|---|
| 4610 | = 3a12 | = 2620 |
| 4710 | = 3b12 | = 2720 |
| 4810 | = 4012 | = 2820 |
| 4910 | = 4112 | = 2920 |
| 5010 | = 4212 | = 2a20 |
| 5110 | = 4312 | = 2b20 |
| 5210 | = 4412 | = 2c20 |
| 5310 | = 4512 | = 2d20 |
| 5410 | = 4612 | = 2e20 |
| 5510 | = 4712 | = 2f20 |
| 5610 | = 4812 | = 2g20 |
| 5710 | = 4912 | = 2h20 |
| 5810 | = 4a12 | = 2i20 |
| 5910 | = 4b12 | = 2j20 |
| 6010 | = 5012 | = 3020 |
| 6110 | = 5112 | = 3120 |
| 6210 | = 5212 | = 3220 |
| 6310 | = 5312 | = 3320 |
| 6410 | = 5412 | = 3420 |
| 6510 | = 5512 | = 3520 |
| 6610 | = 5612 | = 3620 |
| 6710 | = 5712 | = 3720 |
| 6810 | = 5812 | = 3820 |
| duodecimal (base 12) to hexadecimal (base 16) | ||
|---|---|---|
| 6910 | = 5912 | = 3920 |
| 7010 | = 5a12 | = 3a20 |
The duodecimal system (also known as base 12 or dozenal) is a positional notation numeral system using twelve as its base.
The vigesimal or base 20 numeral system is based on twenty (in the same way in which the decimal numeral system is based on ten).