When's It DueHow often
How often should you replace toothpaste?
When the tube is empty — typically 4–8 weeks
A family tube goes faster than a single-person one. Save the one you actually buy and we will treat the empty tube as due.
Signs it is worn out — save it nowSave one of these
Toothpaste
Every 45 days
Oral-B Pro-Expert Toothpaste, 75ml, With Stannous Fluoride Complex, P…
Every 45 days
Sensodyne Rapid Relief Sensitive Toothpaste, Original Mint, 75 ml
Every 45 days
Why replace it
Fluoride toothpaste is a daily habit. The only failure mode is an empty tube on a Sunday night.
Signs it is worn out
- You are rolling the tube harder than it deserves
- The cap is on a spare from a hotel
- Everyone in the house has started the same backup
Source: Typical household interval. As an Amazon Associate I earn from qualifying purchases.
Also worth tracking
- How often should you replace toothbrush heads?Every 3 months
- How often should you replace electric toothbrush heads?Every 3 months
- How often should you replace a BRITA water filter?About every 4 weeks
- How often should you replace a fridge water filter?About every 6 months