Levi’s jeans numbers are lot codes that map to the fit—like 501 straight, 505 regular, 511 slim, and 512 slim taper.
Shoppers bump into a wall of three-digit codes and wonder what they mean. Here’s the short take: each Levi’s lot number points to a silhouette. 501® signals the original straight jean. 505® is regular with a zip fly. 511™ is slim. 512™ trims into a slim taper. Once you see the pattern, picking the right pair gets simple.
What Are The Levi Jeans Numbers? The Plain-English Guide
The brand has used lot numbers since the 19th century to label styles. The most famous, 501®, anchors the range and set the template for straight-leg denim. Newer numbers branch into slim, taper, skinny, relaxed, and athletic shapes. You’ll also spot tags like “’54,” “’93,” or “Original,” which call back to archive fits. This guide breaks the code so you can match a number to your body and the look you want.
Quick Fit Decoder (Most Common Lots)
This table groups the core men’s fits you’ll see in stores and online. It’s a handy starting point before you dive into fabric, stretch, or wash.
| Lot Number | Fit & Leg Shape | Quick Notes |
|---|---|---|
| 501® | Straight, button fly | Mid rise; the original five-pocket jean |
| 502™ | Regular taper | Room in thigh; narrows to the ankle |
| 505™ | Regular, straight | Zip fly; classic everyday straight |
| 510™ | Skinny | Close from hip to ankle |
| 511™ | Slim | Streamlined seat and thigh; more ankle room than 510 |
| 512™ | Slim taper | Lean top block; sharp taper below the knee |
| 513™ | Slim straight | Slim up top with a straight leg |
| 514™ | Straight | Easy seat and thigh; straight leg |
| 517™ | Bootcut | Straight through thigh; slight kick at hem |
| 527™ | Slim bootcut | Narrower knee; boot-friendly hem |
| 541™ | Athletic taper | Extra room in seat and thigh; tapered leg |
| 550™ | Relaxed | Easy through seat and thigh; classic rise |
| 559™ | Relaxed straight | Extra ease with a straight leg |
| 569™ | Loose straight | Roomy all over; straight through the leg |
On Levi’s own fit pages you’ll see these names repeated with fabric notes and seasonal twists. For a quick official reference, skim the men’s jeans guide, then jump into any style page that catches your eye. If you want the backstory on the 501® legend, Levi’s blog covers it in “The Number That Changed Everything.”
Levi Jeans Numbers Explained With Real-World Fit Clues
Two pairs with the same waist and inseam can feel different based on the lot. Read the fit title next to the number and you’ll get a reliable picture. Use these quick clues while you shop.
Straight And Regular Lots
501®: mid rise, straight leg, button fly. Clean seat, no pinch at the knee, classic stack at the cuff. The reference point for most brands.
505™: mid rise, straight leg, zip fly. A touch more ease in the top block than a 501®. Great daily jean when you want straight lines with zippers.
514™: straight from hip to hem with a bit more room than a slim straight. Easy to hem and easy to wear.
Slim, Skinny, And Tapered Lots
511™: slim seat and thigh; not skin-tight at the ankle. Works with sneakers or boots.
512™: slim top block that narrows below the knee. Crisp stack, clean lines; good if you like a shaped ankle.
510™: skinny from hip to hem. Stretch blends keep them mobile. Levi’s FAQ also spells out the gap between 510 and 511 in simple terms.
513™: in-between option—slim up top with a straight leg for extra calf room.
502™: regular taper. Extra thigh space than a 512™, then a neat taper to the hem.
Relaxed And Athletic Lots
541™: athletic taper. Built for lifters or anyone with a fuller seat and thigh who still wants a clean ankle opening.
550™: relaxed through seat and thigh. Classic rise and an easy leg.
559™ and 569™: relaxed straight and loose straight, respectively. If comfort tops the list, start here.
How To Read The Rest Of The Tag
The lot tells you the silhouette. The rest of the tag rounds out the picture.
Rise, Fabric, And Fly
- Rise: Mid rise sits near the waist; high rise climbs higher; low rise runs below the waist. Rise can vary inside a family, so skim the product page.
- Fabric: Rigid denim holds its shape; stretch blends move with you. Selvedge denim uses a shuttle-loom edge that won’t fray when cuffed.
- Fly: 501® uses a button fly. 505™ and many modern lots use a zip fly.
Washes And Codes
Every season brings new washes. Tags list a wash code and a color name. “Rinse,” “stonewash,” “light wash,” and “black” are common. Shrink-to-Fit™ appears on some rigid 501® pairs and needs a soak and wear to mold to your body.
Buying Tips That Save Time
Pick your lot first, then dial in size and fabric. That sequence keeps decision fatigue low and helps you compare like with like.
Pick A Lot By Outfit
- Workday and boots: 501®, 505™, or 517™.
- Smart casual with sneakers: 511™ or 512™.
- Roomy for travel: 550™, 559™, or 569™.
- Athletic thighs with a clean cuff: 541™.
Then Pick Fabric And Wash
- Rigid: classic drape; breaks in with wear.
- Stretch: comfort from day one; look for small elastane percentages.
- Selvedge: heavier feel; tidy cuff edge.
- Shrink-to-Fit™: buy on the roomy side; follow the brand’s soak method.
Finally, Dial In Size
Levi’s tags list waist × inseam. The waistband settles a bit with wear, so slight snugness on day one often relaxes. If you’re between lengths, go long and hem or cuff. A quick way to sanity-check measurements is to cross-reference the brand’s size chart before you order.
Close Variant: Understanding Levi Jeans Numbers With Fit And Rise
This section uses a close wording of the main query to help readers who typed a similar phrase. The goal stays the same: map a number to a shape. Use rise, thigh room, and leg opening as your checkpoints.
Rise: Where The Waist Sits
Mid rise dominates the 500-series, with select styles in high and low versions. A mid rise suits tucked tees and casual shirts. High rise adds a vintage line. Low rise skews casual and relaxed.
Thigh And Seat: How It Feels When You Sit
Lean cuts like 511™ and 512™ hug the seat and thigh. 501® and 505™ keep things straight. 541™ and 550™ add room for quads and hips. If you squat or cycle a lot, start with athletic or relaxed tags, then taper at the leg if you want a neat break.
Leg Shape: What The Cuff Does
- Straight: classic stack; easy with boots.
- Taper: sharp line down to the shoe; modern with sneakers.
- Bootcut: slight kick that clears a heel tab.
- Skinny: fitted look; stacks less at the ankle.
Popular Number Matchups (Fast Comparisons)
501® Vs. 502™
Both sit in the mid-rise zone and read classic from the front. 501® runs straight from knee to hem with a button fly. 502™ adds a mild taper and extra thigh room, then trims down to a narrower opening. If you like the 501® top block but prefer a sharper break over sneakers, 502™ hits that note.
501® Vs. 505™
Think “straight vs. straight with a zip.” 505™ and 501® share a straightforward leg. The call comes down to closure and a touch of top-block ease in the 505™. If you want the original button fly feel, stay with 501®; if you want zippers, pick 505™.
511™ Vs. 512™
Both are lean. 511™ keeps more room at the ankle. 512™ trims below the knee for a sharper taper. If you roll cuffs and like a cone-shaped line, go 512™. If you want a bit more shoe coverage, 511™ lands better.
541™ Vs. 502™
Both taper. 541™ is built for lifters or anyone with bigger quads, then narrows to a tidy hem. 502™ offers a regular thigh with a lighter taper. If your thighs stretch most slim jeans, 541™ saves time in the fitting room.
Common Add-Ons And Labels
You’ll spot words and year tags that sit next to the number. They fine-tune the fit without changing the base idea.
| Tag Or Term | What It Means | Where You’ll See It |
|---|---|---|
| ’54 / ’93 / Original | Archive-inspired cuts within the 501® family | 501® ’54, 501® ’93, 501® Original |
| Taper | Leg narrows from knee to hem | 502™, 512™, 541™ |
| Slim Straight | Slim top; straight lower leg | 513™ |
| Athletic | Extra room in seat and thigh | 541™ |
| Shrink-to-Fit™ | Raw denim that shrinks with soak/wear | 501® STF |
| Selvedge | Shuttle-loom edge; tidy cuff | Select rigid models |
| Zip Fly / Button Fly | Closure type | 505™ (zip), 501® (button) |
Where The Numbers Came From
Lot numbers began as a way to track products. The 501® tag dates to the 1890s and became a shorthand for the brand’s riveted denim overalls that evolved into the five-pocket jean. Over time Levi’s expanded the family with zip-fly straights, slim fits, and tapers. The coding stuck because shoppers learned to ask for a number, not a long model name. If you’re curious, Levi’s has a piece on how 501® “changed everything,” which ties the number to early product lots and the rise of modern denim.
Women’s And Unisex Notes
Women’s lines mirror the same logic. You’ll see 501® straight, 501® Cropped, 501® ’90s, 311 Shaping Skinny, 721 High Rise Skinny, and more. The number still points to the cut first, then fabric and rise refine the feel. If you wear unisex pairs like 501® Original, use your body measurements and compare to the size chart, since the graded rise and hip curves differ from women-specific blocks. High-rise takes in the women’s range read closer to vintage, while stretch skinnies lean modern and comfy from day one.
How To Measure So The Number Delivers
Grab a well-fitting pair you own, lay it flat, and measure across the waistband; double that number for your waist tag. Measure the inseam from crotch to hem. If the waist on new denim feels snug, give it a few wears—non-stretch cotton eases a touch. Stretch blends bounce back faster. When in doubt on length, go longer and hem or cuff. Before you buy, double-check the brand’s official size chart and scan the product page for any rise or fabric callouts.
Care And Break-In That Match The Lot
Rigid 501® pairs soften with time; that patina is the point. Wash inside out in cold water to keep color, and hang dry. Stretch denim can take a gentle machine dry, but air drying helps long-term recovery. Shrink-to-Fit™ needs a soak and wear to mold to you; many owners buy a little roomy, soak warm, then wear until dry so the fabric sets to their frame.
What To Do Right Now
Answer two questions and you’ll land on the right pair fast: how much thigh room do you like, and what do you want the cuff to do? Pick the lot that nails those two points. Then choose rigid or stretch and a wash you’ll wear weekly. That’s the whole game.
FAQ-Free Wrap-Up
What Are The Levi Jeans Numbers? They are fit codes. Start with 501® if you want straight and timeless. Move to 511™ for slim, 512™ for slim taper, 505™ for zip-fly straight, and 541™ for athletic taper. Once you match the number to your shape, sizing and fabric are the easy part.