Where to find and change shutter speed on a Canon

On most Canon cameras, you adjust shutter speed using the dial or wheel on top of the camera body, or through the camera's menu system. The exact method depends on which Canon model you own — a Canon EOS R5 works differently from a Canon EOS Rebel T7 — but the principle is the same: you're telling the camera how long to keep the sensor exposed to light.

If your camera has a mode dial (the rotating wheel on top with letters like M, Av, Tv), turn it to Tv mode (Time value). This mode lets you control shutter speed while the camera adjusts the aperture automatically. Once in Tv mode, use the main dial (usually on the back right of the camera) to scroll through shutter speed options. You'll see numbers like 1/1000, 1/500, 1/125, 1 second, 2 seconds, and so on. Faster shutter speeds (like 1/1000) freeze motion. Slower speeds (like 1 second) blur motion.

If you're in Manual mode (M), you control both shutter speed and aperture. Use the main dial to change shutter speed, and a secondary dial (often on the front of the camera) to change aperture. Check your camera's manual to confirm which dial controls which setting, because this varies by model.

Key Takeaways

  • Switch your mode dial to Tv (Time value) to control shutter speed while the camera handles aperture automatically.
  • Use the main dial on the back of your camera to scroll through shutter speed options once you're in Tv mode.
  • Faster shutter speeds like 1/1000 freeze fast-moving subjects; slower speeds like 1 second create motion blur.
  • In Manual mode, you control both shutter speed and aperture, giving you full control but requiring you to adjust both settings.
  • Your specific Canon model may have slightly different button locations, so check your camera's manual if the dials don't respond as expected.

Understanding shutter speed numbers and what they mean

Shutter speed is measured in fractions of a second or whole seconds. A shutter speed of 1/1000 means the shutter opens and closes in one-thousandth of a second. A speed of 1 second means the shutter stays open for a full second. The larger the denominator (the bottom number), the faster the shutter closes.

Your Canon will display shutter speeds in shorthand. You'll see "1000" instead of "1/1000", and "2"" instead of "2 seconds" (the quotation mark indicates seconds). When you scroll through the dial, you're moving between these preset speeds: typically 1/4000, 1/2000, 1/1000, 1/500, 1/250, 1/125, 1/60, 1/30, 1/15, 1/8, 1/4, 0.5 seconds, 1 second, 2 seconds, and so on, depending on your camera model.

Faster shutter speeds (1/1000 and up) work for sports, wildlife, or anything moving quickly. Slower speeds (1/30 and below) work for low-light situations, waterfalls, or intentional motion blur. The trade-off is that slower speeds require a tripod to avoid camera shake blurring your entire image.

Adjusting shutter speed through the menu instead of the dial

If your Canon has a touchscreen or you prefer using menus, you can change shutter speed through the camera's settings. Press the Menu button (usually on the left side of the back), navigate to the Shooting menu or Camera settings (the exact name varies by model), and look for an option labeled "Shutter Speed" or "Exposure". Select it and use the arrow buttons or touchscreen to choose your desired speed.

This method is slower than using the physical dial, but it's useful if the dial feels stiff, if you're wearing gloves, or if you want to see a preview of how the change affects your image before you take the shot. Some newer Canon models show a live preview of exposure on the back screen as you adjust shutter speed, which helps you dial in the right setting without guessing.

Why your shutter speed might not be changing

If you're turning the dial and nothing happens, your camera is likely in a mode that doesn't let you control shutter speed. Auto mode, Scene modes, and some Creative Auto modes lock shutter speed so the camera handles it entirely. Switch to Tv mode or Manual mode to regain control.

Another common issue: the camera is in Aperture Priority mode (Av), which controls aperture but not shutter speed. You can see the current shutter speed on the back screen, but you can't change it directly — the camera adjusts it based on your aperture choice and the available light. If you need direct control of shutter speed, switch to Tv or Manual mode.

If the dial still won't respond, check whether the camera is powered on. Some Canon models disable the dial when the camera is off or in sleep mode. Press the power button or half-press the shutter button to wake the camera, then try adjusting shutter speed again.

Shutter speed and exposure: how they work together

Shutter speed is one of three settings that control how bright or dark your image appears — the other two are aperture (how wide the lens opens) and ISO (how sensitive the sensor is to light). A faster shutter speed (like 1/1000) lets in less light because the sensor is exposed for a shorter time. A slower shutter speed (like 1 second) lets in more light because the sensor is exposed longer.

If your image is too dark, you can slow down the shutter speed to let more light in. If it's too bright, you can speed up the shutter to let less light in. But slowing the shutter speed also risks motion blur if you're hand-holding the camera or if your subject is moving. That's why understanding the trade-off between shutter speed and motion is important: faster speeds freeze action but need more light, while slower speeds work in dim conditions but require a steady hand or a tripod.

Using shutter speed for creative effects

Beyond freezing or blurring motion, shutter speed is a creative tool. Waterfalls and flowing water look silky and smooth when shot at 1 to 4 seconds. Moving traffic becomes light trails at 2 to 10 seconds. A person walking through a scene becomes a ghost-like blur at 1 to 2 seconds while the background stays sharp. These effects require a tripod and often a neutral density filter (a piece of glass that darkens the image so you can use a slow shutter speed in daylight without overexposing).

On the opposite end, fast shutter speeds (1/2000 and up) freeze raindrops mid-air, capture the exact moment a bird's wings are fully extended, or stop a splashing wave. These speeds work best in bright sunlight or with a high ISO setting, because fast shutter speeds let in very little light.

Frequently Asked Questions

What shutter speed should I use for everyday photos?

For most situations with decent lighting, 1/125 to 1/500 works well. Use 1/125 or 1/250 indoors or on cloudy days, and 1/500 or faster in bright sunlight. If you're hand-holding the camera, avoid speeds slower than 1/60 unless you have very steady hands or image stabilization turned on.

Why does my image look blurry even though I used a fast shutter speed?

Blurriness at fast shutter speeds usually means your focus is off, not your shutter speed. Check that the camera focused on your subject by looking at the focus points on the back screen. If the focus is on the background instead of your subject, try again or switch to a different focus mode. Alternatively, your lens might not be sharp enough for the aperture you're using.

Can I change shutter speed while recording video?

On most Canon cameras, you cannot change shutter speed while recording video. Video uses a different setting called frame rate (24p, 30p, 60p) instead of shutter speed. You set shutter speed before you start recording, and it stays fixed throughout the clip. Some newer Canon models allow you to adjust it during recording, but check your manual to confirm.

What's the difference between Tv mode and Manual mode for shutter speed?

In Tv mode, you set the shutter speed and the camera automatically adjusts the aperture to get the right exposure. In Manual mode, you set both shutter speed and aperture yourself. Use Tv when you want to control motion but don't want to think about exposure. Use Manual when you want full control over both settings and don't mind adjusting them as the light changes.

Does shutter speed affect file size or image quality?

No. Shutter speed only controls how long light hits the sensor — it doesn't change the resolution, file size, or quality of the image itself. A photo taken at 1/1000 and a photo taken at 1 second have the same file size and quality if all other settings are identical. The only difference is how motion appears in the image.