| Age Group | Males/Females-Lower Intake Level for Copper (μg/day) | Males/Females-Upper Intake Level for Copper (μg/day) | |
| 0 - 6 months | 200 (AI) | Not possible to establish* | |
| 7 - 12 months | 220 (AI) | Not possible to establish* | |
| 1 - 3 years | 340 | 1000 | |
| 4 - 8 years | 440 | 3000 | |
| 9 - 13 years | 700 | 5000 | |
| 14 - 18 years | 890 | 8000 | |
| 19 years and older | 900 | 10,000 | |
| All ages | - | - | |
| All ages | - | - | |