Order a margarita at a Mexican restaurant and it can come two ways. A frozen or blended one usually arrives in the wide, stepped, stemmed glass most people picture when they hear the word. A margarita on the rocks, shaken and poured over ice, usually comes in a short, heavy tumbler. Neither is wrong. Each glass simply suits a different drink, and at home you may only want to buy one set.
This guide compares the classic margarita glass and the rocks glass on capacity, the salt rim, stability, chilling, storage and care. It says which one to buy first for the way you make margaritas, and names two sets for each side. Every capacity and care detail comes from the glassmaker’s listing or from Difford’s Guide, the cocktail reference, and is credited where it is used.
Julia’s earns a commission on purchases made through links on this page, at no cost to you. Recommendations are based on what a restaurant kitchen looks for, product specifications and verified buyer reports.
Quick verdict: which glass to serve margaritas in
If you shake your margaritas and pour them over ice, buy rocks glasses first. That is the way most home cooks make the drink, and a heavy rocks glass is stable, easy to salt and useful for water, juice and other drinks every day. Buy margarita glasses first if you mostly blend frozen margaritas, because a big stemmed bowl holds the slush and a stem keeps your hand off the cold glass. If you want one set that splits the difference, a stemless margarita glass has the wide salt rim on a flat base.
The table sums up the differences. The sections after it explain each one.
Margarita glass vs rocks glass, side by side
| Margarita glass | Rocks glass | |
|---|---|---|
| Shape | Wide, stepped bowl on a stem | Short, straight-sided tumbler with a thick base |
| Best drink | Frozen or blended margaritas | Shaken margaritas served over ice |
| Capacity | Difford’s Guide lists 8 oz; sets sold for frozen drinks run larger (13.5 oz in the Libbey Yucatan) | 9 to 11 oz in Difford’s Guide; 10 to 12 oz in the sets below |
| Salt rim | Very wide rim, lots of salt per sip | Smaller rim; easy to salt half |
| Stability | Top-heavy when full | Low and heavy-based; hard to knock over |
| Storage | Wide bowls take shelf space; stems do not stack | Many stack (Libbey says the Gibraltar does) |
| Everyday use | Mainly frozen drinks and desserts | Water, juice, iced tea, spirits, other cocktails |
The drink decides the glass
The single biggest difference is ice. A margarita on the rocks is shaken with ice and then strained over fresh ice. Difford’s Guide’s on-the-rocks recipe says exactly that: pre-chill an old-fashioned glass, shake all the ingredients with ice, and strain into the ice-filled glass. The glass has to hold the ice as well as the drink, and it has to stand steady on a crowded table while the ice melts slowly.
A frozen margarita is the opposite. The ice is already blended into the drink, so there are no cubes to hold, but the slush takes up more room than a shaken drink does. That is why glasses sold for frozen drinks tend to be large. Libbey describes its 13.5-ounce Yucatan glass as made for frozen drinks such as margaritas and daiquiris, with a generous bowl that makes refilling easy.
So before you buy, think about how you make margaritas on most nights. If the blender only comes out for parties, the rocks glass will earn its shelf space; our guide to frozen vs on-the-rocks margaritas explains how the two drinks differ.
Capacity and the size of the pour
Glass size changes more than looks. Difford’s Guide lists a classic margarita glass at 8 ounces, an old-fashioned at 11 ounces, and a rocks glass at 9 to 11 ounces. Glasses sold today often run larger than those figures, especially margarita glasses meant for frozen drinks.
A big glass invites a big pour. The U.S. National Institute on Alcohol Abuse and Alcoholism (NIAAA) defines one standard drink as about 14 grams of pure alcohol, the amount in 1.5 ounces of 40 percent spirits. It also notes that the size of a drink alone does not tell you how much alcohol is in it. A margarita made with two ounces of tequila plus orange liqueur is already more than one standard drink, whatever glass it goes in. In a large frozen-drink glass it is easy to double that without noticing. Measure the tequila with a jigger rather than filling the glass, and offer water and non-alcoholic drinks alongside.
A rocks glass keeps the pour honest because the ice fills much of the glass. Difford’s on-the-rocks recipe uses 45 ml of tequila, about 1.5 ounces, which sits comfortably in a 10- to 12-ounce tumbler with ice.
The salt rim
The margarita glass was built around the salt. Difford’s Guide describes it as a curvy glass shaped like an upside-down sombrero and says its rim “cries out for salt.” A wide rim holds a lot of salt, and every sip passes over it. That suits people who love a heavily salted margarita and can overwhelm those who don’t.
A rocks glass has a smaller rim, so there is less salt per sip, and it is easy to salt only half the rim and let each drinker choose. Difford’s method for either glass is the same: moisten the outside edge with lime or orange juice and dip it into salt, so the salt stays on the outside rather than falling into the drink. A salt rimmer makes this tidier for a crowd, whichever glass you choose.
Stability, spills and outdoor parties
A full margarita glass carries most of its weight in a wide bowl above a thin stem, so it is easier to knock over than a tumbler. That matters on a patio table, at a crowded party or anywhere children run past. A rocks glass is low, and Difford’s Guide describes the rocks glass as a sturdier version of the old-fashioned, with thicker glass and a thicker rim and often toughened, built for drinks muddled in the glass. Libbey’s Gibraltar listing describes a solid base.
Stemless margarita glasses sit between the two. Libbey says the stemless design of its 10.25-ounce margarita glass lets guests carry the drink without spilling and tipping, while keeping the wide rim for salt. If stability is your main worry but you still want the classic look, start there.
Chilling and holding the glass
A stem has one real advantage: your hand stays off the bowl, so the drink stays cold longer and the glass stays free of fingerprints. Difford’s Guide says to hold glasses by the base or the stem to avoid leaving finger marks, and recommends chilling glasses in the freezer for 20 to 30 minutes, particularly the glasses used for drinks served without ice. Filling a glass with ice and water is quicker, it adds, but not nearly as effective.
For a margarita on the rocks, chilling matters less because the ice does the work, though Difford’s still asks for a pre-chilled glass. For a frozen margarita, a cold glass slows the melting. In practice, a margarita glass is the one worth freezing, and a rocks glass is the one you can pull straight from the cupboard.
Storage, care and everyday use
Margarita glasses are awkward to store. The wide bowls take up a lot of shelf space, and stems can’t be nested. Most people use them a few times a year. A rocks glass is the opposite: it lives in the everyday cupboard and gets used for water, juice, agua fresca and iced tea as well as cocktails. Libbey describes the Gibraltar as stacking glasses, and the stemless margarita glass also stacks, according to Libbey.
All four sets below are listed as dishwasher safe, but handmade glass needs more care. The Dos Sueños listing calls its tumblers dishwasher safe in one place and recommends hand washing in its title, so we would hand wash them. Machine-made Libbey glass is the simpler choice if everything goes in the dishwasher.
What about crystal?
Some rocks glasses are sold as crystal, and traditional crystal can contain lead. If you buy crystal for drinks, look for a lead-free statement from the maker itself, not from a reseller. We chose ordinary glass for all four picks here to keep it simple. The Dos Sueños listing states that its recycled glass is lead free, and none of the Libbey picks is sold as crystal. Our guide to whiskey glasses covers crystal rocks glasses in more depth.
Choose a margarita glass if… / Choose a rocks glass if…
Choose a margarita glass if…
- You mostly make frozen or blended margaritas.
- You like a generous salt rim on every sip.
- You want the classic look for parties and celebrations.
- You have the shelf space for glasses you use a few times a year.
Choose a rocks glass if…
- You shake your margaritas and serve them over ice.
- You want glasses that stay steady on a crowded or outdoor table.
- You want one set for water, juice and other drinks as well.
- You prefer a lighter salt rim, or salt on half the rim.
Our picks on each side of the margarita glass vs rocks glass question
Two sets per side, all in stock when we checked. Three come from Libbey, the long-established American glassmaker, and one from Dos Sueños, which sells glass hand blown in Mexico. None of these listings appears on our other pages. For more sets in each style, see our full guide to the best margarita glasses.
1. Libbey Yucatan Margarita Glasses, Set of 4 – Big Bowl for Frozen Drinks
This is the margarita glass for blender nights. Libbey makes the Yucatan as a classic stepped margarita shape with a 13.5-ounce bowl and a ripple pattern that runs across the glass, and describes it as made for frozen drinks such as margaritas, daiquiris and slushy punch. The large bowl is the point: frozen margaritas take more room than shaken ones, and this one leaves space for a full serving without spilling.
The ripple texture is a practical touch as well as decoration, because it gives your fingers something to grip on a cold, wet glass. The wide rim takes plenty of salt. Libbey says the set is dishwasher safe.
The set is four glasses, which suits a couple or a small group. Libbey does not state the dimensions, so measure your cupboard height before you buy; stemmed margarita glasses are tall, and they don’t stack. As with any large glass, measure the tequila rather than filling it to the top.
Why we like it
- 13.5-ounce bowl for frozen margaritas (listing)
- Classic stepped margarita shape with a wide salt rim
- Ripple texture for grip
- Dishwasher safe, per Libbey
Key specifications
| Model | 5784 |
|---|---|
| Style | Stemmed margarita glass, ripple pattern |
| Capacity | 13.5 oz |
| Count | 4 |
| Dimensions | Not stated |
| Dishwasher safe | Yes, per Libbey |
| Stacks | No (stemmed) |
| Material | Glass |
Why we recommend it
It suits anyone who makes frozen margaritas in a blender or margarita machine and wants the traditional glass at the table.
Skip it if you serve margaritas over ice most of the time; a rocks glass is steadier and you will use it more.
Pros and cons
Pros
- Room for a full frozen serving
- Textured glass is easier to hold
- Dishwasher safe
Cons
- Dimensions not stated
- Large bowl invites large pours
- Only four glasses in the set
2. Libbey Stemless Margarita Glasses, Set of 6 – Salt Rim Without the Stem
If you like the look of a margarita glass but worry about tipping, this is the middle ground. Libbey keeps the stepped margarita shape and the wide rim, which it says is made for serving a margarita with salt, but sets the bowl on a flat base instead of a stem. Libbey says the stemless design lets guests carry the drink without spilling and tipping.
Each glass holds 10.25 ounces, smaller than the Yucatan above. That is enough for a shaken margarita served without ice or a modest frozen one, and it keeps the pour in check. Libbey also says the compact size stacks easily for storage, which solves the biggest problem with stemmed margarita glasses.
The trade-off is that your hand holds the bowl, so the drink warms a little faster than in a stemmed glass, and the glass will pick up fingerprints. Chilling the glasses first helps. Libbey says they are dishwasher safe, and the set has six.
Why we like it
- Wide salt rim on a flat, stable base (listing)
- Stacks for storage, per Libbey
- Moderate 10.25-ounce size
- Set of six, dishwasher safe
Key specifications
| Model | 2667 |
|---|---|
| Style | Stemless margarita glass |
| Capacity | 10.25 oz |
| Count | 6 |
| Dimensions | Not stated |
| Dishwasher safe | Yes, per Libbey |
| Stacks | Yes, per Libbey |
| Material | Glass |
Why we recommend it
It suits hosts who want the margarita shape and the salt rim for a party, on a patio or with children around, without stems to knock over.
Skip it if you want to keep a frozen drink cold for a long time; a stemmed glass keeps your hand off the bowl.
Pros and cons
Pros
- Harder to tip than a stemmed glass
- Stacks for storage
- Six glasses for a group
Cons
- Hand warms the drink
- Smaller than most frozen-drink glasses
- Dimensions not stated
3. Libbey Gibraltar Rocks Glasses, 12 oz, Set of 12 – Heavy Base for Everyday Use
The Gibraltar is Libbey’s angled, heavy-based tumbler, a cut style the maker says has been around for over 50 years. This set has twelve 12-ounce rocks glasses with a solid base, which is the right size for a margarita shaken and strained over ice, with room for the ice and a salted rim.
Twelve glasses is the real advantage. One box covers a party, and the rest of the time the glasses work for water, juice, iced tea and agua fresca. Libbey describes them as stacking glasses, which helps when twelve have to fit in a cupboard.
The listing asks you to handle the glasses with care to keep them looking good, and does not state the dimensions or a dishwasher rating in its feature list, although the listing title calls the set dishwasher safe. Libbey does not sell this set as crystal, so there is no lead question to settle.
Why we like it
- 12-ounce size suits a margarita over ice
- Solid base, per Libbey
- Twelve glasses in one set
- Stacking design, per Libbey
Key specifications
| Model | 5243 |
|---|---|
| Style | Rocks glass, angled sides, heavy base |
| Capacity | 12 oz |
| Count | 12 |
| Dimensions | Not stated |
| Dishwasher safe | Yes, per listing title |
| Stacks | Yes, per Libbey |
| Material | Glass |
Why we recommend it
It suits anyone who makes margaritas on the rocks and wants a single set of sturdy glasses for drinks of every kind, and enough of them for a crowd.
Skip it if you only need four glasses, or you want handmade Mexican glass on the table.
Pros and cons
Pros
- Set of twelve
- Low, heavy and stable
- Useful for everyday drinks
Cons
- Dimensions not stated
- Twelve glasses need cupboard space
- Plain restaurant look
4. Dos Sueños Hand-Blown Confetti Rock Tumblers, 10 oz, Set of 6 – Mexican Glass for the Rocks
For a margarita on the rocks with more character, these are short tumblers hand blown by Mexican artisans, according to Dos Sueños, using techniques handed down through generations. The glass is recycled, with the multicolored “confetti” rim and flecks typical of traditional Mexican blown glass, and each piece varies a little in size, color and design.
Each glass holds 10 ounces and measures about 3.9 inches tall and 3.15 inches across, according to the listing. That is a classic rocks size, with room for ice, a shaken margarita and a salted rim. Dos Sueños states that the glass is lead free.
Care is the catch. The listing calls the glasses sturdy and dishwasher safe in its features, but its title recommends hand washing. With handmade glass we would follow the cautious advice and wash by hand. Expect small differences from glass to glass, which is part of the appeal.
Why we like it
- Hand blown in Mexico from recycled glass (listing)
- Lead free, per Dos Sueños
- 10-ounce rocks size, dimensions stated
- Set of six
Key specifications
| Model | 1029014658 |
|---|---|
| Style | Hand-blown rocks tumbler, confetti design |
| Capacity | 10 oz |
| Count | 6 |
| Dimensions | About 3.9 in tall, 3.15 in across |
| Dishwasher safe | Listed as safe; hand washing recommended |
| Stacks | Not stated |
| Material | Recycled glass, stated lead free |
Why we recommend it
It suits anyone who wants handmade Mexican glassware for margaritas on the rocks and everyday drinks, and doesn’t mind washing it by hand.
Skip it if every glass must go in the dishwasher, or you want a perfectly matched set.
Pros and cons
Pros
- Handmade Mexican glass
- Stated lead free
- Classic rocks size
Cons
- Care guidance contradicts itself
- Pieces vary in size and color
- Smaller than the Libbey Gibraltar
Margarita and rocks glass questions, answered
What glass do you serve a margarita in?
It depends on the drink. Frozen margaritas usually go in a large stemmed margarita glass. Margaritas shaken and served over ice go in a rocks or old-fashioned glass, which is what Difford’s Guide uses for its on-the-rocks recipe. A margarita shaken and served without ice can go in a margarita glass or a coupe.
Is a rocks glass the same as an old-fashioned glass?
Nearly. Difford’s Guide calls the rocks glass a utilitarian old-fashioned glass: similar size and shape, but usually sturdier, with thicker glass and a thicker rim. In shops the two names are used for the same short tumbler.
How big should a margarita glass be?
Difford’s Guide lists a classic margarita glass at 8 ounces. Glasses sold for frozen drinks are often larger; the Libbey Yucatan is 13.5 ounces. Bigger glasses make bigger pours easy, so measure the tequila with a jigger.
Can you put a frozen margarita in a rocks glass?
Yes. A 10- to 12-ounce rocks glass holds a modest frozen margarita and is harder to knock over. You lose the stem, so the drink warms a little faster in your hand.
Should you salt the whole rim?
That is personal. Salting half the rim lets each person choose, and it is easier on a smaller rocks glass. Moisten only the outside edge, as Difford’s Guide suggests, so salt does not fall into the drink.
Which glass to buy first
For most home kitchens, buy rocks glasses first. Most margaritas made at home are shaken and poured over ice, and a heavy rocks glass suits that drink, stays put on the table and earns its place in the cupboard every day. Add margarita glasses when frozen margaritas become a habit, or choose a stemless margarita glass if you want the shape without the stem. Whatever you pour, drink responsibly and never drink and drive. Our margarita accessories guide covers the shakers, jiggers and salt that go with either glass, and our guide to tequila glasses covers sipping glasses. And when you would rather someone else made dinner, see the menu or call to order.