What does weed cost in St. Louis?

Flower in St. Louis averages $8.39 per gram with a median of $7.86, measured across 2,237 priced listings at 12 licensed dispensaries.

How is this price index calculated?

Every priced flower listing whose package size is published on the menu is converted to a price per gram, then averaged. Listings without a published size are excluded rather than estimated.

St. Louis, MO cannabis price index

Flower in St. Louis typically costs $7.86 per gram (average $8.39) — measured across 2,237 priced listings at 12 licensed dispensaries.

Comparable range $5.43–$11.43 per gram · index refreshed Oct 2, 2026

↑ See the statewide Missouri flower price index

$8.39

Average per gram

$7.86

Median per gram

$3.93

Cheapest per gram

$30

Most expensive per gram

St. Louis flower prices by package size

Averages of the real packages on St. Louis menus — not a per-gram figure multiplied up.

St. Louis average flower price by package size
Size	Average	Lowest	Average per gram	Listings
Eighth (3.5g)	$32.95	$19.60	$9.41	1,285
Quarter (7g)	$49.39	$29	$7.06	218
Half (14g)	$83.85	$55	$5.99	433
Ounce (28g)	$164.76	$129	$5.88	155

Biggest current price drops in St. Louis

Ranked by the discount off the listed original price.

Biggest price drops in St. Louis
#	Product	Size	Price	Comparable	Dispensary	Seen
1	Durban Poison Distillate Cartridge - 0.5g Pinpoint Extracts · Vape Pens	1/2 g	$15$24.9940% off	$30/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
2	MIMOSA \| .5G 510 CARTRIDGE Vape Pens	1/2 g	$15$24.9940% off	$30/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
3	Clementine Distillate Cartridge - 0.5g Pinpoint Extracts · Vape Pens	1/2 g	$15$24.9940% off	$30/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
4	Slurricane Distillate Cartridge - 0.5g Pinpoint Extracts · Vape Pens	1/2 g	$15$24.9940% off	$30/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
5	RAINBOW BELTS \| .5G 510 CARTRIDGE Vape Pens	1/2 g	$15$24.9940% off	$30/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
6	Fruit Loops (H-I) - Bulk Flower	eighth	$19.60$2830% off	$5.60/g	High Profile of St. Louis Dispensary St. Louis · ★ 4.8 · delivery	Aug 1, 2026
7	Dough Head \| Pre-pack Flower	eighth	$19.60$2830% off	$5.60/g	High Profile of St. Louis Dispensary St. Louis · ★ 4.8 · delivery	Aug 1, 2026
8	Martian MAC \| Pre-pack Flower	eighth	$19.60$2830% off	$5.60/g	High Profile of St. Louis Dispensary St. Louis · ★ 4.8 · delivery	Aug 1, 2026
9	Sherb Cake (H-I) - Prepack 1/8th Flower	eighth	$19.60$2830% off	$5.60/g	High Profile of St. Louis Dispensary St. Louis · ★ 4.8 · delivery	Aug 1, 2026
10	Peach Crescendo (H-I) - Bulk Flower	eighth	$19.60$2830% off	$5.60/g	High Profile of St. Louis Dispensary St. Louis · ★ 4.8 · delivery	Aug 1, 2026
11	Do-Si-Dos (H-I) - Bulk Flower	eighth	$19.60$2830% off	$5.60/g	High Profile of St. Louis Dispensary St. Louis · ★ 4.8 · delivery	Aug 1, 2026
12	A.B. PARFAIT \| 1G LIVE RESIN 510 CARTRIDGE Vape Pens	gram	$39.99$56.2529% off	$39.99/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
13	Z-Face \| Live Resin Cartridge \| 1g Pinpoint Extracts · Vape Pens	gram	$39.99$56.2529% off	$39.99/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
14	BLUE LOBSTER \| 1G LIVE RESIN 510 CARTRIDGE Vape Pens	gram	$39.99$56.2529% off	$39.99/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
15	BLUE ALIEN \| 1G LIVE RESIN 510 CARTRIDGE Vape Pens	gram	$39.99$56.2529% off	$39.99/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
16	RS-11 \| 1G LIVE RESIN 510 CARTRIDGE Vape Pens	gram	$39.99$56.2529% off	$39.99/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
17	Chem 51 \| Live Resin Cartridge \| 1g Pinpoint Extracts · Vape Pens	gram	$39.99$56.2529% off	$39.99/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
18	CRAZY HAZEY \| 1G LIVE RESIN 510 CARTRIDGE Vape Pens	gram	$39.99$56.2529% off	$39.99/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
19	GOT CAUGHT \| 1G LIVE RESIN 510 CARTRIDGE Vape Pens	gram	$39.99$56.2529% off	$39.99/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
20	LIT PINEAPPLE \| 1G LIVE RESIN 510 CARTRIDGE Vape Pens	gram	$39.99$56.2529% off	$39.99/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
21	Banana Runtz \| Cartridge \| 1g Pinpoint Extracts · Vape Pens	gram	$32.50$43.7526% off	$32.50/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
22	Mimosa Distillate Cartridge - 1g Pinpoint Extracts · Vape Pens	gram	$32.50$43.7526% off	$32.50/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
23	Slurricane \| Cartridge \| 1g Pinpoint Extracts · Vape Pens	gram	$32.50$43.7526% off	$32.50/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026
24	Durban Poison Distillate Cartridge - 1g Pinpoint Extracts · Vape Pens	gram	$32.50$43.7526% off	$32.50/g	Kind Goods Recreational Dispensary - Soulard St. Louis · ★ 4.8 · pickup	Aug 1, 2026

How this index is built

Each priced flower listing in St. Louis whose package size is published on the menu is converted to a price per gram. Listings with no published size are excluded rather than estimated, which is why the listing count here is smaller than the total menu count.

Go deeper: cheapest weed in St. Louis, cheap ounces, cheapest flower per gram, St. Louis deals.

Figures come from licensed Missouri dispensary menus and change constantly. Adults 21+ only.