| Isotopes | More Isotopes | ||||
| Isotope | Natural Abundance | Half-Life | Isotope | Natural Abundance | Half-Life |
| 116In | 14.1 seconds | 110mIn | 4.9 hours | ||
| 116m1In | 54.1 minutes | 109In | 4.2 hours | ||
| 116m2In | 2.16 seconds | 109mIn | 1.3 minutes | ||
| 115In | 95.7 % | 4.4x1014 years | 108In | 57 minutes | |
| 115mIn | 4.49 hours | 108mIn | 40 minutes | ||
| 114In | 71.9 days | 107In | 32.5 minutes | ||
| 114mIn | 49.5 days | 107mIn | 51 seconds | ||
| 113In | 4.3 % | 106In | 5.3 minutes | ||
| 113mIn | 1.66 hours | 106mIn | 6.2 minutes | ||
| 112In | 14.4 minutes | 105In | 4.9 minutes | ||
| 112mIn | 20.9 minutes | 105mIn | 43 seconds | ||
| 111In | 2.8 days | 104In | 1.82 minutes | ||
| 111mIn | 7.7 minutes | 103In | 1.1 minutes | ||
| 110In | 69 minutes | 102In | 24 seconds |