osrsmath

Smithing boosts and how to roll for +5

Every temporary Smithing boost is in the table with the levels it changes and the current price of the item. Smithing is harder to boost than most skills, so check the gap first. If you need +2 to +5 for a diary task, orange spicy stew is the route. For a quest, check whether its Smithing requirement accepts boosts at all.

Smithing boosts

Boosts listed20 invisible
Biggest boostโˆ’5 to +5Spicy stew (orange spice)
Cheapest visible boostโ€“none tradeable
BoostAmountTypePriceHow it works
Smithing cape
+1VisibleUntradeableUse the skillcape's boost option while wearing it.
Spicy stew (orange spice)
โˆ’5 to +5VisibleUntradeableRandom change of up to 5 levels up or down; more of the right spice makes a boost more likely.

Visible boosts show on your skill level; invisible boosts raise your effective level without changing the number you see. Prices are current Grand Exchange mid prices.

Smithing has no easy boost

Unlike Herblore, Crafting or Fletching, Smithing has no pie that adds a guaranteed +4. The two clean options are the orange spicy stew, which can reach +5 but rolls at random, and the Smithing cape at 99.

BoostLevelsSourceNotes
Spicy stew (orange spice)-5 to +5Recipe for Disaster (Evil Dave)Random roll each stew, untradeable
Smithing cape+199 SmithingCoal bag holds 36 and goldsmith gauntlet effect while worn

The cape's +1 is close to pointless because you already have 99, but its other perks are worth having: the coal bag holds 36 coal instead of 27 while it is equipped, and it gives the goldsmith gauntlets' extra xp on gold bars at the same time.

Using spicy stew for Smithing

Orange spice covers the production skills, so one stew rolls Smithing along with Crafting, Fletching, Cooking and the rest. Three doses of spice give the widest range, -5 to +5. The routine is simple: stand next to the anvil or furnace with your bars or ore, eat a stew, read the skill tab, and eat another if the roll fell short. Because the stew is untradeable you will need to make your own:

  • Finish Evil Dave's part of Recipe for Disaster.
  • Take a cat into Evil Dave's basement, west of the Edgeville bank, and let it catch hell-rats. Each catch can leave a spice shaker.
  • After the subquest, the hell-rat behemoths guard one colour each and give a full four-dose shaker per kill. A wily cat handles them best.
  • Add three doses of orange spice to a normal stew. Bring fish or a bucket of milk in case your cat needs healing.

Levels people try to reach

A stew boost lets you smith or smelt the item early. It does not let you wear it, since armour and weapons check your base level.

ItemSmithing neededLowest real level with +5
Dragon kiteshield7570
Runite bar8580
Adamant platebody8883
Rune dart tip8984
Rune arrowtips9085
Dragonfire shield9085
Rune platebody9994

In practice a stew boost is a one-off tool. Rolling for +5 every few minutes is fine for a diary task, but for training it is quicker to stop at the level you have and use a Smithing calculator to plan the bars.

Rules that catch people out

Dragon Slayer II needs a real 70 Smithing; its requirement is marked not boostable, so no stew helps there. Achievement diary tasks do accept boosts. Boosts never stack: only the highest one counts. A visible boost drains one level per minute on a background timer, so be ready before you eat. One quirk works in your favour: hopping to a free-to-play world resets most boosts, but Smithing and Mining keep theirs, as do your Prayer points.

For the full route, the osrs smithing training guide covers the route from 1 to 99. Smithing money making shows which bars and items sell above cost today, and steel bar prices help when you are planning cannonballs. The Crafting boost page uses the same stew for a different skill.

Questions players ask

How do you boost Smithing in OSRS?

Eat a spicy stew made with three doses of orange spice. It rolls a random change from -5 to +5 each time, so eat until the skill tab shows the level you need. The Smithing cape also gives +1, but only once you are 99.

Can you boost Smithing for Dragon Slayer II?

No. Dragon Slayer II needs 70 Smithing and the requirement is not boostable, along with its other skill requirements. You need a real 70 before you start. Achievement diary tasks are different and accept boosts.

What is the highest Smithing boost?

Orange spicy stew can give +5, the most of any boost. It can also lower Smithing by up to 5, because each stew is a fresh random roll. Nothing else gives a guaranteed boost of more than +1 without side effects.

Does a Smithing boost survive a world hop?

Yes, in one useful case. Logging into or hopping to a free-to-play world resets boosted skills, except Smithing, Mining and your Prayer points. The boost still drains by one level per minute as normal.

What does the Smithing cape do?

It gives +1 Smithing, lets the coal bag hold 36 coal instead of 27 while worn, and applies the goldsmith gauntlets' extra xp on gold bars. The coal bag perk is the main reason players keep it on at the Blast Furnace.