A hobby is an activity that someone engages in for pleasure and relaxation during their leisure time. Hobbies are pursued for various reasons, including enjoyment, personal satisfaction, stress relief, skill development, and socialization. They can range from indoor to outdoor activities, from creative pursuits to physical endeavors. The popular hobbies are given below
| Deltiology | collection of postcards | ||
| Labeorphily | collection of beer bottle labels | ||
| Notaphily | collection of bank-notes and cheques | ||
| Numismatics | collection of coins/currency | ||
| Peristerophily | collection of pigeons | ||
| Philately | collection of postage stamps | ||
| Phillumeny | collection of matchboxes/matchbooks | ||
| Scripophily | collection of bond and share certificates | ||
| Tegestology | collection of beermats or coasters | ||