CBOT-DT (channel 4) is a CBC Television station in Ottawa, Ontario, Canada, serving the National Capital Region.

It is part of a twinstick with Ici Radio-Canada Télé station CBOFT-DT (channel 9).

The two stations share studios at the CBC Ottawa Production Centre on Queen Street (across from the Confederation Line light rail station) in Downtown Ottawa, alongside the main corporate offices of the CBC; CBOT-DT's transmitter is located on the Ryan Tower at Camp Fortune in Chelsea, Quebec, north of Gatineau.

Before the launch of Télévision de Radio-Canada station CBOFT, CBOT aired both English and French-language programs.

On weekends, the station airs a half-hour 6 p.m. newscast on Saturdays and a ten-minute summary airs on Sundays at 11 p.m. On August 31, 2011, when Canadian television stations in CRTC-designated mandatory markets transitioned from analogue to digital broadcasts,[2] the station's digital signal remained on UHF channel 25, using virtual channel 4. CBOT operated six analog television rebroadcasters in Eastern Ontario and included communities such as Pembroke.