A Master Lock typically costs $5-$60 for a standard padlock, while high-security, weather-resistant, and electronic models can cost $30-$300 or more. The final price depends on lock type, shackle size, security rating, quantity, and whether a locksmith must install or service it.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Basic keyed padlock | $5 | $12 | $25 | For lockers, gates, and light-duty storage |
| Combination padlock | $7 | $18 | $40 | Keyless models for everyday use |
| Weather-resistant padlock | $15 | $35 | $75 | Outdoor models with corrosion protection |
| High-security or electronic lock | $30 | $100 | $300+ | Price varies by design and features |
| Locksmith service | $50 | $100 | $250+ | Separate from the lock’s retail price |
Typical Master Lock prices by padlock type
A standard Master Lock padlock generally costs $5-$25, with most basic keyed and combination models falling near $10-$20. Those prices usually cover a single lock, not a multi-pack or installation. Models intended for exterior use, commercial settings, or higher resistance to cutting and prying commonly cost $20-$75.
At the upper end, electronic, Bluetooth-enabled, and specialized security products can cost $50-$300 or more. Lock boxes and portable key safes often cost $20-$70, while larger or feature-rich models may exceed that range. Retailer, model availability, and sales can shift shelf prices.
For an ordinary locker or storage unit, budgeting $10-$25 usually covers a basic single lock; outdoor or higher-security use calls for more.
Assumptions: One retail lock, standard U.S. availability, no locksmith service, and no special installation.
| Lock type | Typical price | Common use |
|---|---|---|
| Basic keyed padlock | $5-$25 per lock | Lockers, cabinets, light-duty gates |
| Combination padlock | $7-$40 per lock | School, gym, or shared access |
| Outdoor weather-resistant padlock | $15-$75 per lock | Sheds, fences, outdoor storage |
| Commercial or high-security padlock | $30-$150 per lock | Equipment, storage, restricted areas |
| Electronic lock or key safe | $20-$300+ per unit | Key sharing, access tracking, lockout storage |
What shackle size, materials, and labor add to the quote
For a retail lock, the body and shackle account for most of the price. A small, standard-steel shackle is inexpensive, while hardened steel, boron alloy, or a protected shackle design usually costs more. Stainless or coated components can also raise the price when corrosion resistance matters. A longer shackle may be needed to fit a hasp or chain, but it can leave more room for tools, so fit and security should be considered together.
Locksmith charges apply mainly when a lock is part of a larger access-control job, needs removal, or must be keyed to match other locks. A simple padlock normally does not require professional installation. A locksmith visit may include a service-call minimum even when the lock itself costs little.
| Quote component | Typical range | What affects it |
|---|---|---|
| Basic keyed or combination lock | $5-$40 per unit | Body size, shackle design, and lock mechanism |
| Hardened or weather-resistant model | $20-$75 per unit | Materials, corrosion protection, and security features |
| Electronic or specialty model | $30-$300+ per unit | Connectivity, access features, and product type |
| Locksmith labor | $75-$150 per hour | Service minimums, travel, removal, and job complexity |
| Service call or trip charge | $50-$125 per visit | Distance, urgency, and local market |
For paid work, a rough labor estimate is . A straightforward 30-minute task at $100 per hour would imply $50 in labor, but a locksmith may charge a higher minimum or combine labor with the visit fee. Ask whether the quoted amount includes travel, parts, and any old-lock removal.
Retail price is only one part of a locksmith quote; the service minimum can cost more than a basic padlock.
How shackle diameter and exposure change the price
Several specifications can move a lock from a low-cost model to a more expensive one. Shackle diameter matters because the lock must fit the hasp or chain: a shackle around 1/4 inch suits many light-duty uses, while a 3/8-inch or thicker shackle may require a larger lock body and stronger construction. Always measure the opening before buying; a more expensive lock is not useful if it does not fit.
Outdoor exposure is another price driver. A lock used in rain, snow, or near road salt benefits from corrosion-resistant construction, which may push the price from roughly $10-$25 to $20-$75. Security needs matter too. A basic locker lock is not designed for the same threat level as a commercial lock protecting valuable equipment.
Quantity changes the per-lock amount. Single units commonly cost $5-$60 depending on type, while multipacks may lower the effective price to about $4-$15 per basic lock. Specialty or high-security products are less likely to have the same per-unit discount. Confirm whether every lock in a keyed set uses the same key before relying on it for shared access.
Measure the opening, check the environment, and match security to the contents before paying for a larger or more resistant model.
How much does a locksmith charge to fit a Master Lock?
Most padlocks are sold ready to use, so placing one on a locker, shed hasp, or storage latch typically adds no labor charge. Professional help becomes relevant when a latch must be repaired, an existing lock is seized, keys are lost, or the new lock is part of a commercial access plan. In those cases, service-call and labor fees can exceed the retail price of the lock.
A typical locksmith may charge $50-$125 for a local visit and $75-$150 per hour for labor, although rates vary by city, time of day, and urgency. A basic removal or fitting job could total $75-$200 including service, while after-hours work or a difficult repair can cost $150-$300 or more. These are service estimates, not set prices for every market.
Before booking, describe the lock, the door or hasp, and whether the old unit needs removal. Request an itemized quote covering the visit, labor, replacement parts, and any emergency surcharge. If the lock only needs to be attached to an existing compatible hasp, buying it and fitting it yourself may avoid the service fee.
For a simple padlock change, compare the full trip minimum with the lock’s price before scheduling professional service.
Master Lock versus a basic lock or electronic model
A low-cost keyed or combination padlock, whether made by Master Lock or another brand, can be suitable for low-risk storage. Basic models often cost $5-$25. Comparing brands by price alone can overlook differences in shackle dimensions, corrosion protection, keying, and construction. Check the product specifications and intended use rather than assuming that every lock in the same price band performs equally.
Electronic models typically cost more than mechanical padlocks. A connected lock or digital key safe can run about $50-$300+, depending on access features and design. That extra expense may be worthwhile when temporary access or code management is important, but it does not automatically mean the device suits every outdoor location or security need.
Replacing a lost key is not always cheaper than buying another basic lock. Depending on the model and available key service, replacement or rekeying may cost $10-$50 or more, while a new standard padlock could cost $5-$25. For a high-security or keyed-alike setup, check service availability and replacement-key rules before purchase.
Compare the lock’s intended use and replacement options alongside its upfront price, especially when buying an electronic or specialty model.
Regional price differences and online delivery
Retail prices for the same lock are often similar across the United States, but local availability, store promotions, and shipping can change the final amount. In smaller towns or rural areas, a specific model may not be stocked nearby, adding delivery costs or requiring a more expensive substitute. Urban buyers may have more store choices, but local sales tax and convenience pricing still affect checkout totals.
Locksmith service rates tend to show greater regional differences than the locks themselves. A city service call may cost 10%-30% more than a typical suburban or smaller-market visit, while remote travel can add a flat fee or mileage charge. Emergency, weekend, and late-night calls can increase the bill by 25%-100% or more, depending on provider and circumstances.
Online listings can offer lower unit prices, particularly for multipacks, but compare shipping, delivery speed, and return terms. A $12 lock with $8 shipping is effectively a $20 purchase. Confirm the model number and dimensions before ordering so that a return or replacement does not erase the apparent savings.
When comparing local and online prices, include shipping, tax, travel, and any urgent-service surcharge in the total.
What add-ons and access problems cost extra
A lock by itself may not secure a gate or shed if the hasp is bent, undersized, or poorly mounted. A compatible hasp may cost about $5-$30 at retail; a heavier or weather-resistant fitting can cost $20-$60. If the mounting surface needs repair or new holes, additional hardware and labor can raise the project total. Check the hasp opening and mounting screws before selecting a shackle.
Lost keys, a jammed mechanism, or a lock exposed to corrosion can create an added service expense. A locksmith may charge a $50-$125 visit fee before repair, and replacement parts or labor can bring the total to $75-$200 or more. A damaged lock may be cheaper to replace than to service, particularly if it is a basic model.
For shared access, buying several compatible locks can simplify key management. Basic multipacks may work out to approximately $4-$15 per lock, while specialty keyed-alike sets can cost more depending on the lock type and quantity. Check the package details: matching appearance does not guarantee that the locks use the same key.
Inspect the latch, mounting surface, and keying needs first; those details can add more to the job than the padlock itself.
Ways to lower the price without underbuying security
Start by choosing the least complex lock that fits the actual risk. A basic indoor locker usually does not need an electronic model or heavy outdoor construction. For a gate exposed to weather, however, paying more for corrosion resistance may reduce early replacement. Compare the price difference against the environment rather than buying the cheapest or most expensive option by default.
Measure the hasp and required shackle length before shopping. This prevents paying for a large lock that does not fit or ordering a replacement after an avoidable return. If several locks are needed, compare single-unit and multipack prices, but verify whether the set is keyed alike or uses separate keys. The lowest per-lock price is not necessarily the right choice when shared access is required.
For locksmith work, get two or three itemized quotes when the job is not urgent. Ask whether the existing hasp can be reused, whether the service call is credited toward labor, and whether an ordinary replacement lock is sufficient. Avoid emergency scheduling when a lock can safely wait, since after-hours rates can increase the total substantially.
Control the total by matching the lock to the site, confirming dimensions, and avoiding service or feature costs the job does not need.