Can you tap a sugar maple for syrup?

Yes, it's the best. The gold standard — if you've got one, tap it first. Its sap sugar is about 2–2.5% on average; plenty of trees run 3% or more.

How much sugar maple sap makes a gallon of syrup?

The benchmark maple flavor. At 2% sugar it takes about 43 gallons of sap to make one gallon of syrup — the sugarmaker's “Rule of 86” (86 ÷ sap sugar % = gallons of sap).

When do you tap a sugar maple?

Sugar maple wakes up late in spring, so its sap stays good longer than red or silver maple's. Tap when days reach about 40°F and nights still freeze; you're done when the buds swell and the sap turns “buddy.”

Acer saccharum · also Hard maple, Rock maple

How to identify a sugar maple for tapping

Short answer

Best for syrup

Yes, it's the best. The gold standard — if you've got one, tap it first.

Sap sugar: 2–2.5%
Sap : syrup: 35–43 : 1

Mature sugar maple trunk with gray, vertical bark plates lifting and curling away at their edges — Photo: Famartin, CC BY-SA 4.0

Sugar maple twig tip in early March with a sharp-pointed brown terminal bud flanked by a pair of smaller buds — Photo: Tgalos90, CC BY-SA 4.0

Single green sugar maple leaf on a black background, five lobes with smooth, sparsely toothed edges — Photo: Gilles Ayotte (Université Laval botanical collection), CC BY-SA 4.0

Open-grown sugar maple with a full, rounded crown in orange-red fall color on a university lawn (fall color varies and isn't an ID feature) — Photo: Cephas, CC BY-SA 4.0

Leaf-off ID

Identify it in winter

01Opposite branching: buds and twigs come off in matched pairs — the first test for any maple.
02Buds are brown, slender and very sharp-pointed, with tight scales; the tip bud is about ¼–⅜ inch long.
03Twigs are brown, slender and shiny, dotted with pale lenticels.
04Mature bark is gray-brown and furrowed into long, thick, irregular plates that curl outward along one edge. Trunks under about 4–8 inches are still smooth and gray.
05Forest trees grow tall and straight; open-grown trees make a dense, oval crown.

In summer

Leaves 3–6 inches wide with 5 rounded lobes and smooth edges — no fine teeth, which quickly rules out red and silver maple.
Snap off a leaf stem and the sap is clear, not milky (milky means Norway maple).
Winged seeds hang in horseshoe-shaped pairs and ripen in fall.

Easily confused with

Norway maple →

Norway's buds are fat, rounded and green-to-purple (sugar maple's are slim, sharp and brown), and its bark has tight interlacing ridges instead of curling plates. In summer its leaf stems bleed milky sap.

Red maple →

Red maple's buds are short, blunt and red on reddish twigs; sugar maple's are sharp and brown.

Black maple →

Nearly identical and just as good to tap. Look for drooping, often 3-lobed leaves with small leafy stipules where the leaf stem meets the twig.

Oaks

Oaks branch alternately and carry a cluster of buds at each twig tip; maples pair up.

Sap sugar: About 2–2.5% on average; plenty of trees run 3% or more
Season: Sugar maple wakes up late in spring, so its sap stays good longer than red or silver maple's. Tap when days reach about 40°F and nights still freeze; you're done when the buds swell and the sap turns “buddy.”
Syrup: The benchmark maple flavor. At 2% sugar it takes about 43 gallons of sap to make one gallon of syrup — the sugarmaker's “Rule of 86” (86 ÷ sap sugar % = gallons of sap).
Range: Northeastern North America: Nova Scotia and southern Quebec west to southeast Manitoba and Minnesota, south through the Appalachians to Tennessee and west into Missouri.

How many are out there?

about959 million

sugar maples 10 inches and up on US forest land, by the Forest Service’s count.

About 908 million of them in the 17 atlas states
About 114 million are 18 inches and up, big enough for a second tap

±1.3% sampling error. All 50 states’ latest inventories, plots measured 2013–2025. FIA counts trees on forest land only. Yard, street and farm trees are not counted, so true numbers are higher. How FIA counts →

County counts in the maple atlas →

Tapping it?

Sources · 6

1.Sugar Maple (Acer saccharum) — Godman, Yawney & Tubbs · USDA Forest Service — Silvics of North America (Agriculture Handbook 654, 1990)
2.North American Maple Syrup Producers Manual, 2nd ed. (Bulletin 856) — Ch. 3 “The Maple Resource” and Ch. 7 “Rule of 86” · Ohio State University Extension with the North American Maple Syrup Council
3.Sugar maple (Acer saccharum) — Virginia Tech Dendrology Fact Sheet · Virginia Tech Dendrology (Dept. of Forest Resources & Environmental Conservation)
4.Distinguishing Between Norway, Sugar, and Black Maples · Purdue University Extension
5.Bulletin #7036: How to Tap Maple Trees and Make Maple Syrup · University of Maine Cooperative Extension

Show 1 more

6.Forest Inventory and Analysis: live trees on forest land by species and diameter (FIADB 1.9.5, EVALIDator / FIADB-API), accessed 2026-10-07 · USDA Forest Service, Forest Inventory and Analysis Program

FAQ

Sugar maple questions

Can you tap a sugar maple for syrup?: Yes, it's the best. The gold standard — if you've got one, tap it first. Its sap sugar is about 2–2.5% on average; plenty of trees run 3% or more.
How much sugar maple sap makes a gallon of syrup?: The benchmark maple flavor. At 2% sugar it takes about 43 gallons of sap to make one gallon of syrup — the sugarmaker's “Rule of 86” (86 ÷ sap sugar % = gallons of sap).
When do you tap a sugar maple?: Sugar maple wakes up late in spring, so its sap stays good longer than red or silver maple's. Tap when days reach about 40°F and nights still freeze; you're done when the buds swell and the sap turns “buddy.”

Tree ID