The Complete Guide to Measuring Spirits (And THC Dosing in Every Pour)

Welcome to the ultimate guide for spirit measurement and THC dosing. Whether you’re infusing vodka, whiskey, gin — or creating cannabis cocktails — understanding standard liquor measurements is key to safe and consistent THC experiences.

This page breaks down every unit — from shots to bottles to jiggers — and helps you understand how much THC per serving you’re really consuming.

Start Here – How Many Ounces Are in a Shot Glass?

This is one of the most searched alcohol questions online — and for good reason.

Measurement	Fluid Ounces (oz)
Standard U.S. shot	1.5 oz
Pony shot	1 oz
Double shot	2 oz

Spirit Measurement Equivalents – From Bar Tools to Bottles

Here’s how the rest of your bar measurements stack up:

Jigger

A jigger is a measuring tool.
Large side: 1.5 oz (same as a shot)
Small side: 1 oz

Nip (Mini Bottle)

50 mL (1.7 oz)
Perfect for microdose testing or party-sized THC infusions.

Fifth

750 mL (25.36 oz)
Equals ~17 standard 1.5 oz shots
Standard size for most spirit bottles

Handle

1.75 L (59.18 oz)
Equals ~39 shots
Ideal for batching THC cocktails or bar service

Converting Spirits Into THC Doses

Whether you’re using a tincture or nano-emulsified THC distillate, dosing accurately depends on how much THC per ounce you’re targeting.

Example: Infusing a 750 mL Bottle (a Fifth)

Target dose: 10 mg THC per 1.5 oz shot

25.36 oz / 1.5 oz = ~17 shots
17 shots × 10 mg = 170 mg THC per bottle

Microdosing?
Use 2.5–5 mg THC per shot

Great for beginners or casual experiences

Macrodosing?
15–20 mg THC per shot

For high-tolerance or experienced users only

Measurement Reference Table for THC Spirits

This is one of the most searched alcohol questions online — and for good reason.

Item	Ounces	Common Use	THC Range (per serving)
Pony Shot	1 oz	Microdosing	2.5 – 5 mg
Standard Shot	1.5 oz	General	5 – 10 mg
Double Shot	2 oz	Strong	10 – 20 mg
Fifth Bottle	25.36 oz	Bottled spirits	150 – 300 mg total
Handle	59.18 oz	Bulk batch	500 – 1000+ mg total

THC Measurement Tools to Use

To ensure consistency when creating THC-infused drinks, we recommend using:

Milligram scale (for concentrates or distillate)
Graduated cylinder or syringe (for mL conversion)
Jiggers or bar measuring tools (for consistent pours)
Digital THC calculator (coming soon on this page)

IV20 THC Dosing Calculator

IV20 Volumetric Shot & Alcohol Calculator

Final Thoughts – Precision = Better Experiences

THC-infused spirits are the future of elevated social drinking. But without accurate measurement, they can quickly go from fun to overwhelming.

By knowing how many ounces are in each pour, and using smart dosing practices, you create safer, smarter, and more enjoyable infused beverages.