What is the best budget padlock under $30?

For general use the ABUS 80TI/50 Titalium, for pick resistance the PACLOCK 90A-PRO or American Lock A1100, and for resistance to bolt cutters the ABUS 24IB/70 Diskus. Which is best depends entirely on which threat you are defending against.

How much does pin count matter in a cheap padlock?

A great deal. Assuming four cut depths per position, a four-pin cylinder allows 256 possible bittings and a six-pin cylinder allows 4,096. Each additional pin is also another chamber a picker must hold set while working the next one.

Roundup Padlocks 12 Tested

12 Budget Padlocks Tested: The Best (and Worst) Cheap Security for 2026.

Q: Are warded padlocks secure?

No. A warded lock only requires a key that clears the internal wards, so a set of warded picks costing a few dollars opens effectively every warded padlock ever made, regardless of brand or price.

Q: Are TSA-approved luggage locks secure?

No. The Travel Sentry master key profiles became public after a photograph was published in November 2014, CAD reconstructions were posted in September 2015, and the competing Safe Skies master key was reverse-engineered in July 2016. All are now public. Luggage locks keep a bag closed in transit; they are not security devices.

Q: Does a thicker shackle mean a more secure padlock?

Not on its own. Shackle geometry matters more than diameter, because bolt cutters must get their jaws around the shackle before thickness is relevant. A shrouded or disc-style body removes that option, which is why a Diskus resists cutting better than padlocks with thicker exposed shackles.

Q: Is the Master Lock No. 3 worth buying?

Not as security. The laminated body and 9/32 inch shackle are genuinely tough, but the four-pin cylinder opens to a rake in about a second, which makes the rest of the lock irrelevant. It is reasonable as a beginner practice lock only.

A lock is not a lock. Twelve of the most common sub-$30 padlocks, assessed on picking resistance, bypass vulnerabilities and physical attack — and the spread between best and worst is genuinely alarming. Two of them are opened by a three-dollar tool that works on every example ever made.

By Johnny T. · March 2026 · 16 min read

Some links on this page are affiliate links — we may earn a commission.

Twelve locks. Under $30 each. Only some of them are actually locks.

There's a dangerous assumption baked into most hardware store shopping: if it has a keyhole and a shackle, it's secure. It isn't. The difference between a $6 padlock and a $22 one isn't build quality — it's the difference between a deterrent and a joke.

Prices are current retail as of early 2026. Here's the full breakdown, starting with the ones worth your money.

How to read this roundup

Every claim carries a tag saying where it came from. Where a vulnerability is well established but we haven't personally reproduced it, the tag says so.

TestedPhysically in hand, by us.

DocumentedPublished specification or primary source. Linked at the bottom.

ManufacturerThe maker's own claim. A claim, not a fact.

CommunityLocksmith and locksport consensus. Informed opinion.

The short version, if you're buying now

If your problem is…	Buy this	Roughly
Bolt cutters	ABUS 24IB/70 Diskus — shrouded shackle, nothing to grip	$15–25
Picking	PACLOCK 90A-PRO (6–7 pin) or American Lock A1100	$12–25
Weather and weight	ABUS 80TI/50 Titalium	$15–25
Spending as little as possible	Yale Y125/40	$8–12
Opening it with gloves on, in the dark	Master Lock 1500iD Speed Dial	$10–15
You already own a Master Lock No. 3	Replace it. Any of the above.	—

The finding Pin count and shackle geometry decide almost everything at this price. Brand name decides almost nothing, and two of these twelve are opened by a tool that costs less than the lock.

The Good Ones

Locks That Actually Earn It

Six that do the job they're sold for

No. 1 — Best Overall

ABUS 80TI/50 Titalium

$15 – $25

Highly recommended

The ABUS Titalium line shouldn't exist at this price and yet here it is. The body is an aluminium alloy ABUS calls Titalium — lighter than brass, harder than standard aluminium, and genuinely rust-resistant in a way most budget locks aren't. Manufacturer It isn't just a marketing name; the material holds up.

Picking it is noticeably harder than anything else in this price range. The cylinder is tight, the tolerances are real, and it doesn't give the sloppy feedback that makes cheap locks easy to rake. For a gym locker, a shed, or anywhere weight matters, this is the one to buy.

Buy on Amazon

No. 2 — Locksport Approved

American Lock A1100 Series

$12 – $18

Recommended

Here's a useful benchmark: if a lock shows up in locksport communities as something beginners struggle with, experienced people designed it. The A1100 has security pins — serrated and spool — that create genuine false sets and slow down anyone who knows what they're doing, let alone someone who doesn't. Community

The solid aluminium body won't win beauty contests but it's built to take abuse, and the boron shackle resists bolt cutters better than standard steel at this price. Made in the USA. Under $18, it's one of the most honest security-to-dollar ratios here.

Buy on Amazon

No. 3 — Best Pick Resistance

PACLOCK 90A-PRO

$20 – $25

Recommended

Most cheap padlocks use a four-pin cylinder. The 90A-PRO ships with a six or seven-pin option, and every extra pin is another variable a picker has to hold while hunting the next one. Assuming four cut depths per position, four pins gives 256 possible bittings and six pins gives 4,096 — a sixteen-fold jump for two pins.

PACLOCK is an American company and it shows in the fit and finish. The cylinder is precise, the feel is professional, and it punches well above its price class. If you want maximum pick resistance under $30, this is it.

Buy on Amazon

No. 4 — Best Under $12

Yale Y125/40 Laminated

$8 – $12

Recommended

Under $12 you're not getting a high-security lock. You're getting an honest budget lock, and there's a difference between those two things. The Y125/40 uses a five-pin core and has more pick resistance than anything else at this price. The laminated steel body is tougher than it looks.

This is a garden shed lock, a storage bin lock, a gym locker lock. Use it for exactly that and it earns its price. Don't put it on anything you'd be devastated to lose.

Buy on Amazon

No. 5 — Best Brute Force Resistance

ABUS 24IB/70 Diskus

$15 – $25

Recommended

Most padlocks get cut the same way: bolt cutters grip the exposed shackle and squeeze. The Diskus design removes that option. The disc-shaped body shrouds the shackle almost completely — there's nowhere for the jaws to get purchase.

This is the single most important idea in the roundup. Resistance to cutting is a function of geometry, not hardness. On a storage unit or a shed hasp where someone reaches for cutters before anything else, the shape matters more than the cylinder inside. The 24IB is stainless throughout, so it's genuinely weather-resistant too.

Buy on Amazon

No. 6 — Best for Accessibility

Master Lock 1500iD Speed Dial

$10 – $15

Situational

We'll be honest: this is the only Master Lock in the good half of the list, and it's here for a reason that has nothing to do with security. The Speed Dial replaces a traditional combination dial with directional inputs — up, down, left, right — making it fast to open in the dark, with gloves on, or for anyone with limited dexterity. No other budget lock offers that.

Security-wise it's average at best. Don't trust it with anything valuable. But if accessibility is the priority — a school locker, a gym bag, something low-stakes — it solves a real problem elegantly.

Buy on Amazon

The Bad Ones

Locks To Avoid (Or Understand)

Some serve a purpose. None should hold anything you'd miss

No. 7

Master Lock Standard Dial (1500)

$5 – $8

Security theatre

The classic school locker lock. You've used one. Your kids use one. The combination can be decoded in a couple of minutes by anyone who knows the standard Master Lock decoding technique, which has been publicly documented for years and needs nothing more than a tension wrench and some counting. Community

It is also shimmable — a thin strip of metal into the shackle hole retracts the latch without the combination at all. Fine for a locker where the contents aren't worth the effort. Not fine for anything else.

See on Amazon

No. 8

Master Lock No. 3 Laminated

$6 – $10

Do not trust

We've covered this one in depth. The short version: it's so easy to pick that it's used as a training lock in beginner locksport classes. Insert a rake, apply light tension, wiggle for about a second, it opens. We've done it with a bobby pin. We've done it with a piece of wire. Tested

Here's the frustrating part, and it took measuring both to see it: the No. 3 has a 9/32″ shackle — thicker than the ABUS we recommend — plus dual ball-bearing locking and a reinforced laminated body Master Lock sells into construction sites. Documented The metal is genuinely good. The four-pin W1 cylinder inside it is not. It's armour around nothing.

If you have one on your shed, your storage unit, or anywhere you've convinced yourself is "locked" — replace it this week.

See on Amazon

No. 9

Generic "Corner Shop" Brass Locks

$3 – $5

Decorative only

Unbranded brass padlocks — the kind sold loose in bins at hardware stores, gas stations and online marketplaces — are white-label products with no security pins, no quality control and nobody accountable for them.

The documented failure modes are the whole list at once: comb picks open them near-instantly, a key blank pressed into the keyway under tension will often turn them, and some open by rapping the body sharply against a palm. Community We have not run a comb attack on these specific no-name locks, so the timings quoted around the internet aren't ours to repeat.

These exist to look like locks. That is the entirety of their value.

No affiliate link — not worth buying

No. 10

Oria 4-Digit Combination Lock

$10 – $12

Not recommended

These are all over Amazon with thousands of reviews from people using them on luggage and gym bags. The dial feel is sloppy — loose in a way that makes it hard to land on a digit reliably — and the reset mechanism is basic enough that decoding the combination by feel is a documented technique taking a patient person perhaps ten minutes. Community

The shackle is thin enough that a decent pair of bolt cutters removes it in seconds. For a gym locker where you're keeping an honest person honest, fine. For anything else, no.

See on Amazon

No. 11

Standard Warded Padlocks

$5 – $10

Avoid entirely

Warded locks use an internal barrier system dating back centuries. The key only has to clear the wards — which means a skeleton key, and a set of warded picks costs about three dollars online, opens virtually every warded lock ever made regardless of brand or price. Community

They survive in the market because they look like locks and most people don't know how locks work. Now you do. If you have one in use, the thing protecting your property is the odds that nobody nearby owns a three-dollar set of skeleton keys.

No affiliate link — not worth buying

No. 12

Basic Luggage / TSA Locks

$5 – $15

Travel only

TSA-approved locks carry a master keyway so screeners can open your bag without cutting the lock. Those master key profiles are public, and the story of how is worth knowing: Documented

November 2014 — the Washington Post published an article containing a high-resolution photograph of the full set of Travel Sentry master keys. The image was later removed, but not before it spread.
September 2015 — CAD files reconstructed from that photograph, and from documents on Travel Sentry's own site, were posted publicly to GitHub. Within hours a security researcher had 3D-printed one and filmed it opening a TSA lock.
July 2016 — the eighth key, belonging to the competing Safe Skies standard, was reverse-engineered without any photograph and presented at a conference in New York.

All eight are now public. Beyond that, luggage lock shackles are thin enough to snip with pliers. These exist to keep your bag closed in transit and satisfy the airline. Use them for travel; never for anything else.

See on Amazon

Chapter 3

The One That Isn't On This List

Because leaving it out would be strange

If you've read anything else on this site you'll have noticed an absence. The ABUS 55/40 — the lock we recommend over the Master Lock 140D, the lock that wins our head-to-head, and the lock we score 8/10 — isn't among the twelve.

It belongs in the same conversation and it's the same money. Solid brass body, five pins, spool security pins, and tolerances tight enough to teach good habits rather than reward sloppy ones. Where it sits against the six above: less pick-resistant than the PACLOCK, less cut-resistant than the Diskus, lighter on weather than the Titalium — and cheaper than all three.

One thing we can say about it that we can't say about any lock on this list, because we own three: they make an unusually good practice set. Each has different cuts, so each has a different binding order, and one has a chamber sitting well off its neighbours that took a month to find. Tested That's ordinary — any two keyed-different locks differ that way — but it means three of the same cheap padlock give you three genuinely different puzzles at the same tolerances.

Chapter 4

What Actually Matters When Buying A Budget Lock

Four rules that survive the whole list

1. Pin count matters more than price. A six-pin cylinder at $22 is meaningfully harder to pick than a four-pin at $18. Assuming four cut depths per position, four pins allows 256 bittings and six allows 4,096 — and every extra pin is one more chamber a picker must hold set while hunting the next.

2. Shackle shape matters more than shackle thickness. This is the one most people get backwards, ourselves included until we measured. The Master Lock No. 3 has a thicker shackle than the ABUS 55/40 and it doesn't help, because thickness only matters once the jaws are on. A shrouded or discus body removes cutting from the table entirely. Geometry beats hardness.

3. Combination locks are a separate category, and mostly a worse one. Two of the three dial locks here are decoded by counting or shimmed with a strip of metal. Convenience has a price and on budget dials the price is most of the security.

4. The lock is only one part of the system. A great padlock on a cheap hasp screwed into soft wood is not a secure installation — the fixings are usually easier to defeat than anything you hang on them. The full version of that argument is in our ABUS review, and the door equivalent is in the frame guide. The weakest link decides the outcome, and it is rarely the part you bought.

If you take one thing Throw out your Master Lock No. 3. Today. It is not protecting anything.

Questions

The Ones People Actually Ask

Short answers

What's the best budget padlock under $30?

Depends entirely on the threat. General use: the ABUS 80TI/50 Titalium. Pick resistance: the PACLOCK 90A-PRO or the American Lock A1100. Bolt cutters: the ABUS 24IB/70 Diskus. There is no single answer, and any roundup that gives you one is guessing at your problem.

Are warded padlocks secure?

No. A warded lock only needs a key that clears the internal wards, so a set of warded picks costing about three dollars opens effectively every warded padlock ever made, regardless of brand or price. They are the worst value on this page.

Are TSA luggage locks secure?

No, and it isn't a secret. The Travel Sentry master key profiles went public after a photograph in November 2014, printable reconstructions appeared in September 2015, and the competing Safe Skies key was reverse-engineered in July 2016. All eight are public. Use them to keep a bag shut in transit and nothing more.

Does a thicker shackle mean a more secure padlock?

Not on its own, and this is the one most people have backwards. Cutters have to get their jaws around the shackle before thickness matters at all — so a shrouded or disc-shaped body beats a thicker exposed shackle. The Master Lock No. 3 has a thicker shackle than the ABUS 55/40 and it doesn't save it.

Is the Master Lock No. 3 worth buying?

Not as security. The laminated body and 9/32″ shackle are genuinely tough — the four-pin cylinder inside opens to a rake in about a second, which makes the rest of it irrelevant. It's a reasonable practice lock and nothing else.

How much does pin count really matter?

A lot. Assuming four cut depths per position, four pins allows 256 possible bittings and six allows 4,096. More importantly, each extra pin is another chamber a picker has to hold set while hunting the next — the difficulty rises faster than the arithmetic suggests.

The Honest Take

You Don't Have To Spend A Lot. But You Have To Spend Something.

The gap between the best and worst locks on this list is enormous, and most of them cost within $15 of each other. The ABUS 80TI/50 and the American Lock A1100 offer genuine security under $25. The generic brass locks and warded padlocks at the other end offer nothing but the appearance of it.

Pick the right lock for the threat you're actually defending against. Bolt cutters: get a Diskus. Picking: the PACLOCK or the American Lock. Convenience at low stakes: the Yale does the job cheaply. Just don't default to whatever's on sale at eye level — that's usually how you end up with a Master Lock No. 3 on something you care about.

Have a lock you want us to test next?

Sources & Method

How this roundup is assessed — mixed Locks are assessed on cylinder design and pin count, shackle geometry and material, documented bypass vulnerabilities, and build quality. Where we have handled a lock, claims about it carry a Tested tag. Where a vulnerability is well established in the locksport community but we have not personally reproduced it, it carries Community and says so — we don't publish timings we haven't taken.
Master Lock No. 3 specification — Documented 1-9/16″ (40 mm) reinforced laminated steel body, 9/32″ (7 mm) hardened steel shackle, dual ball-bearing locking, non-rekeyable four-pin W1 cylinder. Master Lock No. 3 · full write-up in the head-to-head.
TSA master key timeline — Documented Washington Post photograph published November 2014; CAD reconstructions posted publicly September 2015 and demonstrated on video the same month; the eighth Safe Skies key reverse-engineered and presented in July 2016. Schneier on Security · the public repository
Correction — bitting arithmetic — Corrected An earlier version stated that four-pin locks have 64 possible combinations and six-pin locks 4,096. Those two figures are inconsistent: 4,096 implies four cut depths per position, which gives 256 for four pins, not 64. Corrected throughout.
Correction — the comb attack on generic brass locks — Corrected Previously stated as a first-person result with a timing. The vulnerability is real and well documented, but we have not reproduced it ourselves and the timing was not ours. Retagged as Community.
Correction — shackle thickness — Corrected We had previously treated shackle diameter as a proxy for cut resistance. Measuring the locks showed the Master Lock No. 3's shackle is thicker than the ABUS 55/40 we recommend. Geometry, not diameter, is what defeats cutters — hence the Diskus.
ABUS product data — Manufacturer ABUS published specifications for the Titalium, Diskus and 55 brass series. ABUS padlock series
Unit-to-unit variation — Tested Three ABUS 55/40s, owned and picked by hand. Full detail in that review. Note that differing binding orders between units reflect differing bitting rather than manufacturing inconsistency — which is why this page avoids quoting single opening times as though they were properties of a model.

Prices are retail as of early 2026 and move constantly. If a recommendation here has gone stale, a lock has changed its cylinder, or you have data that contradicts something above, send it over and you'll be credited.