I have a confession.

When I think of cocktails in Key West, gin isn’t necessarily the first spirit that comes to mind.

Rum? Obviously.

Tequila? Absolutely.

Gin?

Well, that one tends to quietly sit over there with the martinis while the Rum Runners get all the attention.

But once I started looking at keto gin drinks, I realized something.

Gin might actually be one of the easiest spirits to work with when you’re trying to enjoy a cocktail without loading it up with sugar.

And when you add fresh lime, cucumber, mint, basil, club soda and all those bright botanical flavors?

Suddenly gin feels very Key West.

So let’s talk about some easy low-carb gin drinks, how to keep the carb count down, and a few Key West cocktails that gave me ideas along the way.

Is Gin Keto-Friendly?

Here’s the good news.

Plain gin generally contains zero carbs.

Gin is a distilled spirit flavored primarily with juniper berries along with other botanicals, herbs, citrus peels and spices.

Those botanical flavors are part of what makes gin particularly fun in cocktails.

But here’s where things can go sideways.

The gin usually isn’t the problem.

The mixer is.

Regular tonic water, simple syrup, fruit juices, ginger beer and sweet liqueurs can add a surprising amount of added sugar to an otherwise simple cocktail.

So if you’re following a keto diet, ketogenic diet or low-carb lifestyle, the trick isn’t necessarily avoiding gin.

It’s watching what goes into the glass with it.

And, of course, alcohol affects everyone differently. If you are following a keto diet for medical reasons, have issues with blood sugar or take medications, talk with your healthcare provider about whether alcoholic beverages fit into your plan.

Now, on to the fun stuff.

10 Keto Gin Drinks Worth Trying

1. Keto Gin and Tonic

Let’s start with the obvious one.

A classic gin and tonic sounds low carb.

Gin. Tonic. Lime.

What could possibly go wrong?

Regular tonic water.

That’s what.

Tonic water contains sugar, so a normal gin tonic can rack up carbs surprisingly quickly.

The simple substitution is diet tonic or a sugar-free tonic water.

Easy Keto Gin and Tonic

• 2 ounces gin
• 4 ounces diet tonic
• Fresh lime wedge
• Ice

Fill a tall glass with ice, add the gin and diet tonic, squeeze in some fresh lime juice and give it a gentle stir.

That’s it.

It’s one of the easiest keto cocktails you can make.

2. Gin Rickey

If you don’t like artificial sweeteners or diet tonic, meet the Gin Rickey.

This may be my favorite option for keeping things simple.

Traditionally, a Gin Rickey combines:

• Gin
• Fresh lime juice
• Soda water or club soda

No simple syrup required.

That makes it one of the easiest low-carb cocktails around.

Pour 2 ounces of gin over ice, add the juice of half a lime and top with club soda.

Done.

And honestly?

Gin, lime and bubbles feel pretty perfect for a hot Key West afternoon.

3. Keto Tom Collins

A classic Tom Collins is essentially gin, lemon juice, simple syrup and soda water.

Delicious?

Yes.

Keto-friendly as traditionally made?

Not exactly.

But this is an easy one to fix.

Keto Tom Collins

• 2 ounces gin
• 1 ounce fresh lemon juice
• Sugar-free simple syrup to taste
• Club soda
• Ice

Add the gin, lemon juice and sugar-free syrup to a cocktail shaker with ice.

Shake, pour into a tall glass and top with soda water.

You still get that tart, fizzy classic cocktail without all the added sugar.

4. Keto Gimlet

A traditional Gimlet combines gin and lime cordial.

The problem is that lime cordial usually contains sugar.

Instead, use:

• 2 ounces gin
• 1 ounce fresh lime juice
• Sugar-free simple syrup to taste

Shake everything with ice and strain it into a chilled glass.

Simple.

Tart.

Very refreshing.

5. Cucumber Gin Fizz

This one feels especially Key West to me.

Gin and cucumber just work together.

Muddle a few cucumber slices in your shaker, then add:

• 2 ounces gin
• Fresh lime juice
• Sugar-free simple syrup
• Ice

Shake everything together, strain over fresh ice and top with seltzer water or club soda.

You can add mint or basil too.

And now we’re getting dangerously close to something I’d happily order by the pool.

6. Keto Gin Mojito

Yes, I know.

A mojito traditionally uses rum.

But hear me out.

Gin works beautifully with mint and lime because its botanical flavors already bring so much to the drink.

La Concha’s Tropicado in Key West currently serves a Cucumber Gin Mojito made with Hendrick’s gin, cucumber, mint, soda and demerara syrup.

To give that idea a keto twist at home, skip the demerara syrup and use a sugar-free sweetener instead.

• 2 ounces gin
• Fresh cucumber
• Fresh mint
• Fresh lime juice
• Sugar-free simple syrup
• Soda water

That sounds like summer in a glass to me.

7. Low-Carb Bramble

Here’s another Key West connection.

The Key West Cooking Show currently has a Bramble on its cocktail menu made with gin, fresh lemon juice, simple syrup and crème de mûre.

A traditional Bramble isn’t particularly low carb because of the syrup and blackberry liqueur.

But you can borrow the idea.

Use gin, lemon juice, a little sugar-free blackberry flavor or a few muddled blackberries, and sugar-free simple syrup.

Top with soda water if you want it lighter.

Not exactly traditional.

But we’re trying to keep the carbs under control, not win a London bartending competition.

8. Keto French 75

The French 75 is one of those cocktails that looks very innocent.

Gin. Lemon. Bubbles.

Except there is usually sugar involved.

For a lower-carb version, combine:

• 1 ounce gin
• Fresh lemon juice
• Sugar-free simple syrup
• Dry sparkling wine

Just remember that sparkling wine can still contain carbohydrates, so check the bottle if your net carb count matters closely.

Choose a dry Brut rather than something sweet.

9. Keto Gin Martini

Now we are keeping things beautifully simple.

A classic gin martini uses gin and dry vermouth.

That’s it.

Depending on how much vermouth you use, a martini can be very low in carbohydrates.

Try:

• 2½ ounces gin
• ½ ounce dry vermouth
• Lemon twist or olives

Stir with ice, strain and garnish.

No sugary mixer.

No fruit juice.

No drama.

Well, unless you’ve had three of them.

10. Gin and Soda With Lime

Sometimes the best thing is the easiest thing.

Gin.

Club soda.

Lime.

This is the cocktail I’d order when I don’t want to interrogate the bartender about sugar content.

Use a good traditional gin, lots of ice, sparkling water or soda water and plenty of fresh lime.

You get the botanical flavor of the gin without hiding it under a bunch of sweetness.

And because club soda contains zero carbohydrates, it is one of the best low-carb mixers you can keep around.

Best Low-Carb Mixers for Gin

Once you understand the mixers, making keto-friendly drinks gets much easier.

Keep these on your radar:

• Club soda
• Soda water
• Seltzer water
• Mineral water
• Diet tonic
• Sugar-free tonic water
• Diet ginger ale
• Diet ginger beer
• Fresh lime juice
• Fresh lemon juice
• Cucumber
• Mint
• Basil
• Sugar-free simple syrup

Be a little more careful with fruit juices.

Even grapefruit juice, orange juice and pineapple juice can add carbs quickly.

A squeeze?

Probably manageable for many people.

Four ounces?

That’s a completely different cocktail.

So What About Gin Cocktails in Key West?

This is the part I had fun researching.

Gin isn’t the loudest spirit in Key West, but once you start looking for it, you find some interesting cocktails.

At General Horseplay, you’re in serious craft-cocktail territory, which makes it a good place to talk with the bartender about creating something gin-forward without sugary mixers.

The Roost is another cocktail-focused stop where I’d be perfectly happy asking for a gin and soda with lime or a dry martini.

Bagatelle currently serves a Cucumber Cooler with Hendrick’s gin, elderflower liqueur, fresh lime, cucumber, mint and soda.

It’s not a true keto cocktail as written because elderflower liqueur contains sugar, but the flavor combination gives us a great idea:

Gin + cucumber + lime + mint + soda.

Skip the sweet liqueur and you’ve got a much more low-carb version.

And at Tropicado inside La Concha, that Cucumber Gin Mojito gives us another Key West reminder that gin loves mint, cucumber, lime and bubbles.

How to Order a Lower-Carb Gin Drink at a Key West Bar

This might actually be the most useful part.

You don’t have to ask the bartender for a “keto cocktail.”

Try ordering something specific instead:

“Gin and soda with lime.”

Easy.

Or:

“Gin and diet tonic with lime.”

Or ask whether they can make a cucumber gin cocktail without simple syrup or sweet liqueurs.

That gives the bartender something concrete to work with and helps you avoid hidden added sugar.

My Favorite Keto Gin Drink?

For Key West?

I’m going with the Gin Rickey.

Gin, fresh lime juice and club soda.

It’s cold, tart, bubbly and ridiculously easy.

Plus, lime makes everything feel more Key West.

That’s just science.

Okay, probably not science.

But I’m sticking with it.