How Many Grams in an Eighth? Cannabis Weight Guide From Greenleaf Wellness in Sparks, NV
The "eighth" is the most common cannabis flower purchase unit on a Nevada dispensary shelf - at Greenleaf Wellness at 1730 Glendale Avenue in Sparks and at every licensed dispensary in the state. If you've never bought cannabis or you're returning after a long break, the gram-eighth-quarter-half-ounce vocabulary can feel like a foreign language. This page breaks down exactly how many grams are in an eighth, why the cannabis industry uses these units, the full conversion table, what each weight gets you in joints/bowls/sessions, the Nevada legal possession caps, and price ranges at Greenleaf. Browse the live flower menu to see eighth, quarter, half, and ounce pricing for current inventory.
- Greenleaf Wellness
- Sparks NV
- 1730 Glendale
- gram
- eighth
- 3.5g
- 3.54375g
- quarter
- 7g
- half
- 14g
- ounce
- 28g
- 28.35g
The "eighth" is the most common cannabis flower purchase unit on a Nevada dispensary shelf - at Greenleaf Wellness at 1730 Glendale Avenue in Sparks and at every licensed dispensary in the state. If you've never bought cannabis or you're returning after a long break, the…
Quick Answer: How Many Grams in an Eighth?
An eighth of cannabis flower contains 3.5 grams (more precisely, 3.54375 grams - one-eighth of an avoirdupois ounce, which is 28.35g). The cannabis industry uniformly rounds to 3.5g per eighth on packaging and pricing. This makes an eighth the standard mid-tier flower purchase unit - large enough to last a moderate consumer 1-2 weeks, small enough to try a new cultivar without committing to a quarter-ounce or larger. At Greenleaf, eighths typically range $35-65 depending on cultivar, indoor/outdoor, and any active deals (Half-Ounce Monday is the deepest flower-deal day; see deals & discounts). The Nevada single-transaction adult-use possession cap is 2.5 ounces of flower or 1/4 ounce (0.25 oz) of concentrate; that's twenty eighths or 70 grams of flower per legal transaction.
Cannabis Weight Conversion Table
The full vocabulary on a Nevada dispensary shelf:
For concentrates, the units shift:
For pre-rolls:
- 1 gram (1g) - smallest standard purchase unit. Produces 2-4 medium joints or ~5-10 bowls. Often sold as singles.
- Eighth (1/8 oz, 3.5g) - the most common flower purchase unit. ~7 medium joints / ~15-20 bowls.
- Quarter (1/4 oz, 7g) - bulk flower for regular consumers or sharing. ~14 medium joints.
- Half-ounce (1/2 oz, 14g) - bulk weight; per-gram pricing typically drops at this tier.
- Ounce (1 oz, 28g) - one ounce; the Nevada single-transaction adult-use flower cap is 2.5 ounces (≈70g), so up to two-and-a-half ounces per transaction.
- Pound - wholesale only; not sold at retail to consumers in Nevada.
- Half-gram (0.5g) - common starter concentrate weight
- Gram (1g) - standard concentrate purchase
- 1/4 ounce (≈7 g) - Nevada single-transaction concentrate cap (0.25 oz)
- Half-gram (0.5g) singles or 5-pack/10-pack multi-packs
- 1-gram singles
- Multi-packs typically 5x0.5g = 2.5g total flower-equivalent
Why the Cannabis Industry Uses These Units
The eighth/quarter/half/ounce system is borrowed from imperial measurement, specifically the avoirdupois ounce (28.35g rounded to 28g for cannabis purposes). The system pre-dates legalization - these units were standard in the unregulated market for decades - and persisted into legal markets because of consumer familiarity. Some legal dispensaries (especially in newer states) have started selling in pure metric (5g packs, 10g packs); Nevada uses the traditional eighth/quarter/half/ounce structure consistently.
Pricing typically tiers favorably with size: per-gram, an ounce is significantly cheaper than an eighth, but the eighth has the lowest commitment. For first-timers, gram singles or eighths are recommended; for regulars, quarters and halves provide better per-gram value.
What Each Weight Gets You in Practical Use
For a moderate consumer (one session per day, ~0.5g per session):
For a heavy daily consumer (1g+ per day):
For an occasional consumer (1-2 sessions per week):
These are rough estimates. Your actual mileage depends on tolerance, session size, joint vs bowl vs vape consumption, and whether you share.
- Gram: 2 days of casual use
- Eighth (3.5g): 5-7 days; a typical "weekly" purchase for moderate users
- Quarter (7g): ~2 weeks
- Half (14g): ~4 weeks
- Ounce (28g): ~2 months
- Eighth: 3-4 days
- Quarter: 1 week
- Half: 2 weeks
- Ounce: ~1 month
- Gram: 1-2 weeks
- Eighth: 1-2 months
How Many Joints in an Eighth?
A standard joint contains 0.5g of flower (the most common size for a single pre-roll). A 1g joint is the larger end. So:
Multi-pack pre-rolls at Greenleaf typically come as preroll packs (a common format is 5x0.5g, which equals an eighth in flower-equivalent).
- At 0.5g per joint: an eighth makes ~7 joints
- At 1g per joint: an eighth makes ~3-4 joints
- At 0.3g per joint (small/personal): an eighth makes ~12 joints
How Many Bowls in an Eighth?
A standard pipe bowl holds 0.2-0.3g of flower. An eighth makes ~12-17 medium bowls.
A bong bowl can hold up to 0.5g for big sessions, in which case an eighth = ~7 bong bowls.
A dry-herb vaporizer load is typically 0.1-0.2g, so an eighth = ~17-35 vape sessions.
Nevada Legal Possession Caps in Weight Terms
The Nevada single-transaction adult-use cap (and possession-at-one-time cap):
Medical patients (Nevada or reciprocal medical card holders) get higher 14-day limits - typically 2.5oz of flower per 14-day period. See how to get a Nevada medical card and Nevada cannabis laws for the full framework.
- Flower: 2.5 ounces = ≈70 grams = 20 eighths = 10 quarters = 5 halves
- Concentrate: 1/4 ounce (0.25 oz) ≈ 7 grams = 14 half-grams
- Edibles & beverages: Counted as flower-equivalent in the same total cap; product packaging shows the equivalent
Price Ranges at Greenleaf
Greenleaf's cannabis flower price tiers (representative; current pricing on the live menu):
Day-of-week deals (Half-Ounce Monday is the flower-focused day) typically apply on top of larger-weight pricing. See deals & discounts for current promos.
- Eighths:
- Outdoor/greenhouse value: $25-35
- Mid-shelf indoor: $35-50
- Top-shelf indoor: $45-65
- Premium / exotic / craft: $55-80
- Quarters: typically 1.7-1.9× the eighth price (per-gram savings)
- Halves: typically 3.0-3.5× the eighth price
- Ounces: typically 5.5-7× the eighth price (deepest per-gram savings)
Cannabis Weight FAQ
How many grams in an eighth? 3.5 grams (technically 3.54375g; the industry rounds to 3.5).
How many grams in a quarter? 7 grams.
How many grams in a half? 14 grams.
How many grams in an ounce? 28 grams (technically 28.35g, rounded to 28).
How many grams in 1.5 ounces? ≈42.5 grams. This is within the Nevada 2.5 oz single-transaction adult-use flower cap and may be purchased in one transaction.
How many eighths in an ounce? Eight eighths.
Is an eighth always 3.5g exactly? Slightly rounded. True 1/8 oz = 3.54g. The industry standard packaging weight is 3.5g.
How many joints will an eighth roll? ~7 standard 0.5g joints; ~3-4 larger 1g joints.
Why do dispensaries use ounces and eighths instead of grams? Tradition. The vocabulary persists from pre-legalization markets and has never been replaced. Some dispensaries are starting to sell in 5g and 10g packs.
What's the cheapest eighth at Greenleaf? Outdoor or greenhouse value tier eighths typically start at $25-35; check the live menu for current stock and deals.
What's the legal limit I can buy in one transaction? 2.5 ounces (≈70g) of flower OR 1/4 ounce (0.25 oz ≈ 7g) of concentrate. See Nevada cannabis laws.
Can I buy multiple eighths at once? Yes - up to the 2.5 oz total cap (20 eighths).
--- For use only by adults 21 years of age or older. Cannabis cannot cross state lines. Consume only on private residential property. Keep cannabis and pets separated. Keep Out of Reach of Children. Do not drive after consuming.
Greenleaf Wellness is licensed by the Nevada Cannabis Compliance Board. 1730 Glendale Avenue, Sparks NV 89431. Adults 21+ only. Cannabis cannot be transported across state lines (21 U.S.C. § 812 Schedule I). Keep out of reach of children and pets.
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1730 Glendale Avenue · Sparks NV · 8 AM–10 PM daily.
You must be 21 or older with a valid government-issued photo ID to purchase cannabis products at Greenleaf Wellness.
Cannabis may impair concentration, coordination, and judgment. Do not operate a vehicle or machinery under the influence of cannabis.
Greenleaf Wellness is a licensed Nevada cannabis dispensary operating under retail license D056 and cultivation license RC050, regulated by the Nevada Cannabis Compliance Board. Cannabis cannot be transported across state lines.