| k | num | v's |
| tactile_paving | 1 | yes (1), |
| takeaway | 30 | no (3), only (2), yes (25), |
| takeout | 1 | yes (1), |
| target | 1 | TK (1), |
| taxi | 1 | office (1), |
| telephone | 1 | +993 12 285860 (1), |
| telephone2 | 1 | +993 12 286085 (1), |
| tidal | 5 | yes (5), |
| timezone | 9 | Asia/Aqtau (1), Asia/Ashgabat (1), Asia/Kabul (1), Asia/Samarkand (5), Asia/Tehran (1), |
| to | 3 | Berzeňňi (Berzengi) (1), Ургенч (1), Хива (1), |
| toilets:disposal | 13 | flush (9), pitlatrine (4), |
| toilets:wheelchair | 4 | yes (4), |
| toll | 11 | no (9), yes (2), |
| toll:bus | 1 | $50 (1), |
| toll:car | 1 | $10 (1), |
| tomb | 6 | mausoleum (5), yes (1), |
| tourism | 615 | Private_Farm (1), alpine_hut (4), apartment (8), artwork (85), attraction (138), camp_site (10), caravan_site (7), chalet (3), gallery (1), guest_house (41), hostel (13), hotel (174), information (21), motel (6), museum (48), picnic_site (4), resort (1), theme_park (11), viewpoint (13), wilderness_hut (21), yes (2), zoo (3), |
| tourism_1 | 1 | yes (1), |
| tower | 1 | yes (1), |
| tower:construction | 34 | brick (3), concrete (10), dome (1), freestanding (13), lattice (3), masonry (1), steel (1), stone (2), |
| tower:type | 177 | aircraft_control (4), airport_control (1), bell_tower (2), clock_tower (1), communication (32), defensive (75), hose (2), minaret (13), observation (32), steel_grating (1), telecommunication (2), watchtower (12), |
| tracks | 54 | 1 (53), 3 (1), |
| tracktype | 346 | grade1 (146), grade2 (133), grade3 (21), grade4 (30), grade5 (16), |
| traffic_calming | 1 | hump (1), |
| traffic_sign | 5 | city_limit (4), yes (1), |
| traffic_signals | 511 | signal (511), |
| traffic_signals:direction | 68 | backward (11), both (21), forward (36), |
| train | 20 | yes (20), |
| trees | 2 | peach_trees (1), pistachio_trees (1), |
| triple_tower | 7 | yes (7), |
| trolley_wire | 18 | yes (18), |
| tunnel | 434 | building_passage (5), covered (1), culvert (236), no (1), yes (191), |
| turn:lanes | 17 | merge_to_right|through (1), slight_left|slight_left|slight_left|slight_right (1), slight_left|slight_right (1), through|slight_right (1), through|through|merge_to_left (1), through|through|slight_right (1), through|through|slight_right|slight_right (1), through|through|through|slight_right (4), through|through|through|slight_right|slight_right (1), through|through|through|through;right (1), through|through|through|through|right|right (2), through|through|through|through|slight_right|slight_right (1), ||slight_right (1), |
| two_sided | 5 | yes (5), |
| type | 914 | associatedStreet (33), boundary (176), building (1), enforcement (2), gas (9), hydrocarbons (6), meteorological (1), multipolygon (406), network (2), pipeline (3), public_transport (1), restriction (102), route (116), route_master (1), site (6), street (31), water (7), waterway (11), |