Transport for London (TfL) has announced that the new schedules will come into force from Saturday, January 3, 2026.
Several routes across the capital will see increased frequency, particularly during daytime hours from Monday to Saturday.
Routes 4, 22, 74 and 88 will return to running every 10 minutes, while the 189 will operate every 10 minutes once again.
Other routes will increase to every 12 minutes, including the 23 and 148.
Routes 94 and 98 will be boosted to every eight to nine minutes, and the 390 will run every 10 minutes.
Several routes will also see timetable changes to reflect current travel conditions and traffic levels.
This includes routes 6, 9, 14, 36, 85, and 113.
Route 186 will increase to every 15 minutes during evenings and Sundays, with early morning Saturday and Sunday services running every 20 minutes.
First bus times on Sundays will also be standardised across the week, with the first Brent Cross to Northwick Park Hospital service departing at 5.10am, and the first bus in the reverse direction leaving at 5.30am.
113 and 186 will see retimed journeys to match real-world travel conditions.
Route 603 will have some afternoon journeys revised during weekdays.
Temporary timetables will come into force on a number of routes due to roadworks.
On route 220, frequency will decrease to every nine to 10 minutes on Saturday daytimes and every 12 to 13 minutes on Sundays, due to works on the A40(M) elevated section.
Route 309 will move to every 14 minutes during the day on Monday to Saturdays and every 17 minutes during evenings and Sundays, while roadworks take place on Old Ford Road.
On route 162, buses will run every 16 to 17 minutes during the day from Monday to Saturdays, and every 22 minutes during evenings and Sundays.
Several other routes will see timetable revisions.
These include routes 4, 6, 9, 14, 22, 23, 36, 74, 85, 88, 94, 95, 98, 113, 148, 186, 189, 220, 309, 390, and 603.
