1. Physics: For outstanding contributions to the field of physics.
2. Chemistry: For outstanding contributions to the field of chemistry.
3. Physiology or Medicine: For outstanding discoveries in the field of physiology or medicine.
4. Literature: For outstanding literary works.
5. Peace: For outstanding contributions to the advancement of peace.
6. Economic Sciences: For outstanding contributions in the field of economic sciences.
It's important to note that the Nobel Prize in Economic Sciences, officially known as the Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel, was established in 1968 by the Bank of Sweden. While it is not technically part of the original Nobel Prize, it is often considered to be a Nobel Prize due to its prominence and the Nobel Foundation's involvement in the award process.