Best Mouse Traps UK 2026

A mouse trap catches the mouse that is in. Oxford City Council’s advice is about the ones that are not yet: “Even gaps as small as 6mm, like those around pipes, can allow entry, so sealing these is crucial.” (Oxford City Council).

The Gap Matters More Than the Trap

Defra’s code describes what you are up against: “They can pass through very small gaps, and can jump significant distances and burrow in soil or other materials.” (Defra). And what they do to a gap that is not quite big enough: “Both rats and mice can gnaw a range of materials including concrete, wood, soft metals and plastics and can create gaps below house doors to gain easy access.” Its instruction follows: “Buildings should be proofed as far as possible against rodent ingress”. Our rodent proofing page is that job; this page is the trap that comes after it.

The Legal Position on Mouse Traps

Spring traps generally need approval by order before use, and Defra names the exception: “Only spring traps approved under the Spring Traps Approval Order (or equivalent in Scotland , Wales and Northern Ireland ) may be used, although break back traps commonly used against rats and mice are exempt from the requirement to be approved.” The three snap traps on this page are break-back traps.

The two live-catch traps are not spring traps at all. What the law says about the animal once caught is not something any source read for this page states, and it is not stated here.

Where a Trap Catches Nothing

Where the bait is not on the trigger. Nebraska Extension on baited traps: “For baited traps, secure bait to the trigger with string or common glue.” (University of Nebraska–Lincoln Extension). Loose bait is taken without the trap firing.

Where the entry is still open. A trap in a house with a 6mm gap catches this week’s mouse and next week’s. That is the council’s point above, and it is not a fault in the trap.

Where it is the wrong size. Two listings here carry Rat as well as Mouse in their target species field, and one maker says its trap is larger than smaller alternatives. The listing states the size; the mouse does not read it.

What Decides the Choice

1. Kill or live catch, as listed

Three snap traps and two live-catch traps. The listing says which, and the table carries it.

2. How many in the pack

Six, four, six, two and two, per the listings’ number-of-pieces rows. The Trisiki card was corrected from six to four against its listing at S67 R10.

3. What the listing says it is made of

ABS plastic for the Trisiki and AKCHY, plastic for the ASPECTEK, wood with a wire cage for the UNIQU. Roshield’s listing states a welded kill bar and a high-strength spring rather than a material.

If Trapping Is Not the Answer

Poison is not the next step by default. HSE: “If you need to deal with a rodent problem, it is important to remember to consider other available control methods, such as those listed above, before reaching for anticoagulant products.” (HSE). And with mice there is a further reason. RRAG: “The house mouse (Mus musculus) possesses a degree of natural resistance to anticoagulant rodenticides.” (Rodenticide Resistance Action Group). Our mouse poison page carries what that means for the products.

Proof first. Defra’s instruction is above; the materials are on our rodent proofing page.

Setting and Placing Them

1. Find the gap before you set the trap. Around pipes, under doors, per Oxford and Defra.
2. Secure the bait to the trigger. String or glue, per Nebraska Extension.
3. Set more than one. The packs here are six, four, six, two and two.
4. Put a snap trap inside a station if pets or children are about. The Roshield listing states its traps fit its stations.

The Five Traps Compared

Every column below is what the Amazon listing itself states. Where a listing does not state something, the cell says so rather than guessing.