OSRS Potion Arbitrage Calculator - Find Profitable Decanting & Combining Opportunities

Discover profitable OSRS potion decanting and combining arbitrage opportunities with real-time Grand Exchange data. Our advanced calculator identifies profitable dose conversions - split high-dose potions into multiple lower doses or combine lower doses into higher concentrations to maximize your GP per hour through strategic potion arbitrage trading.

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Risk analysis included

Data loaded: 83 potions analyzed (Updated: 10:38:56 AM)

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Decanting Arbitrage Opportunities

Buy high-dose potions, decant and sell low-dose potions for profit

Potion Name	Operation & Price	Profit(After 1% GE Tax)	Margin	Risk	1-dose	2-dose	3-dose	4-dose
Sanfew serum(10931)	44×1 Buy 1x 4-dose @ 19,429 GP Sell 4x 1-dose @ 9,832 GP Expected: +19,506 GP each	+555,182 GP Est. Vol: 29 × 0.99 29 × 19,506 = 555,182	+100.4%	Medium Risk	Vol: 115 Buy: 9,832 Sell: 4,701 2h ago	Vol: 329 Buy: 12,000 Sell: 9,755 Just now	Vol: 605 Buy: 14,453 Sell: 15,500 3m ago	Vol: 94,557 Buy: 19,941 Sell: 19,429 2m ago
Divine super defence potion(23730)	44×1 Buy 1x 4-dose @ 5,531 GP Sell 4x 1-dose @ 4,000 GP Expected: +10,309 GP each	+22,963 GP Est. Vol: 2 × 0.99 2 × 10,309 = 22,963	+186.4%	High Risk	Vol: 9 Buy: 4,000 Sell: 1,040 3h ago	Vol: 6 Buy: 4,649 Sell: 1,761 3h ago	Vol: 3 Buy: 4,000 Sell: 4,100 3h ago	Vol: 747 Buy: 6,206 Sell: 5,531 1h ago
Prayer regeneration potion(30134)	22×1 Buy 1x 2-dose @ 24,000 GP Sell 2x 1-dose @ 15,273 GP Expected: +6,241 GP each	+1,328,299 GP Est. Vol: 215 × 0.99 215 × 6,241 = 1,328,299	+26.0%	Low Risk	Vol: 626 Buy: 15,273 Sell: 14,336 43m ago	Vol: 215 Buy: 27,828 Sell: 24,000 29m ago	Vol: 343 Buy: 44,520 Sell: 46,863 1h ago	Vol: 39,022 Buy: 61,296 Sell: 59,004 1m ago
Goading potion(30146)	33×1 Buy 1x 3-dose @ 36,955 GP Sell 3x 1-dose @ 14,000 GP Expected: +4,625 GP each	+228,938 GP Est. Vol: 50 × 0.99 50 × 4,625 = 228,938	+12.5%	Medium Risk	Vol: 150 Buy: 14,000 Sell: 12,847 1h ago	Vol: 93 Buy: 26,900 Sell: 25,000 1h ago	Vol: 85 Buy: 43,921 Sell: 36,955 1h ago	Vol: 10,815 Buy: 52,100 Sell: 51,972 Just now
Super defence(167)	44×1 Buy 1x 4-dose @ 3,639 GP Sell 4x 1-dose @ 1,745 GP Expected: +3,271 GP each	+430,719 GP Est. Vol: 133 × 0.99 133 × 3,271 = 430,719	+89.9%	Low Risk	Vol: 532 Buy: 1,745 Sell: 1,002 43m ago	Vol: 733 Buy: 1,751 Sell: 1,720 45m ago	Vol: 194,793 Buy: 2,700 Sell: 2,668 4m ago	Vol: 272,943 Buy: 3,639 Sell: 3,639 5m ago
Ancient brew(26346)	44×1 Buy 1x 4-dose @ 4,184 GP Sell 4x 1-dose @ 1,717 GP Expected: +2,615 GP each	+15,535 GP Est. Vol: 6 × 0.99 6 × 2,615 = 15,535	+62.5%	High Risk	Vol: 24 Buy: 1,717 Sell: 1,004 2h ago	Vol: 86 Buy: 1,192 Sell: 1,350 28m ago	Vol: 11,327 Buy: 2,804 Sell: 2,714 5m ago	Vol: 38,034 Buy: 4,184 Sell: 4,184 5m ago
Relicym's balm(4848)	44×1 Buy 1x 4-dose @ 683 GP Sell 4x 1-dose @ 800 GP Expected: +2,485 GP each	+7,380 GP Est. Vol: 3 × 0.99 3 × 2,485 = 7,380	+363.8%	High Risk	Vol: 12 Buy: 800 Sell: 102 9h ago	Vol: 58 Buy: 385 Sell: 75 1h ago	Vol: 97 Buy: 1,766 Sell: 599 5h ago	Vol: 4,192 Buy: 887 Sell: 683 1m ago
Divine battlemage potion(24632)	44×1 Buy 1x 4-dose @ 20,021 GP Sell 4x 1-dose @ 5,645 GP Expected: +2,333 GP each	+9,817 GP Est. Vol: 4 × 0.99 4 × 2,333 = 9,817	+11.7%	High Risk	Vol: 17 Buy: 5,645 Sell: 3,974 2h ago	Vol: 19 Buy: 9,554 Sell: 9,265 7h ago	Vol: 102 Buy: 15,474 Sell: 14,600 22m ago	Vol: 1,474 Buy: 21,795 Sell: 20,021 2h ago
Extended super antifire(22218)	44×1 Buy 1x 4-dose @ 20,382 GP Sell 4x 1-dose @ 5,700 GP Expected: +2,190 GP each	+210,848 GP Est. Vol: 97 × 0.99 97 × 2,190 = 210,848	+10.7%	Medium Risk	Vol: 389 Buy: 5,700 Sell: 4,501 23m ago	Vol: 1,011 Buy: 11,241 Sell: 9,558 21m ago	Vol: 731 Buy: 16,602 Sell: 15,716 5m ago	Vol: 40,059 Buy: 20,850 Sell: 20,382 Just now
Divine super attack potion(23706)	44×1 Buy 1x 4-dose @ 4,045 GP Sell 4x 1-dose @ 1,499 GP Expected: +1,891 GP each	+7,020 GP Est. Vol: 4 × 0.99 4 × 1,891 = 7,020	+46.8%	High Risk	Vol: 15 Buy: 1,499 Sell: 670 3h ago	Vol: 18 Buy: 3,997 Sell: 1,500 35m ago	Vol: 47 Buy: 2,916 Sell: 2,655 3h ago	Vol: 5,493 Buy: 4,279 Sell: 4,045 41m ago
Agility potion(3038)	44×1 Buy 1x 4-dose @ 191 GP Sell 4x 1-dose @ 512 GP Expected: +1,837 GP each	+41,363 GP Est. Vol: 23 × 0.99 23 × 1,837 = 41,363	+961.5%	Medium Risk	Vol: 91 Buy: 512 Sell: 100 24m ago	Vol: 9 Buy: 171 Sell: 92 2h ago	Vol: 1,070 Buy: 152 Sell: 140 4h ago	Vol: 2,987 Buy: 315 Sell: 191 7m ago
Antidote+(5949)	44×1 Buy 1x 4-dose @ 1,312 GP Sell 4x 1-dose @ 756 GP Expected: +1,682 GP each	+83,247 GP Est. Vol: 50 × 0.99 50 × 1,682 = 83,247	+128.2%	Medium Risk	Vol: 200 Buy: 756 Sell: 1,059 4h ago	Vol: 709 Buy: 3,693 Sell: 111 6h ago	Vol: 20 Buy: 2,100 Sell: 1,300 9h ago	Vol: 1,273 Buy: 1,581 Sell: 1,312 20m ago
Hunter potion(10004)	44×1 Buy 1x 4-dose @ 600 GP Sell 4x 1-dose @ 498 GP Expected: +1,372 GP each	+212,923 GP Est. Vol: 157 × 0.99 157 × 1,372 = 212,923	+228.7%	Low Risk	Vol: 627 Buy: 498 Sell: 311 1h ago	Vol: 7 Buy: 242 Sell: 112 2h ago	Vol: 333 Buy: 404 Sell: 211 1h ago	Vol: 5,599 Buy: 725 Sell: 600 52m ago
Divine bastion potion(24644)	44×1 Buy 1x 4-dose @ 22,120 GP Sell 4x 1-dose @ 5,920 GP Expected: +1,323 GP each	+188,963 GP Est. Vol: 144 × 0.99 144 × 1,323 = 188,963	+6.0%	Medium Risk	Vol: 577 Buy: 5,920 Sell: 2,999 24m ago	Vol: 342 Buy: 11,464 Sell: 11,000 4h ago	Vol: 290 Buy: 22,986 Sell: 17,000 3h ago	Vol: 19,256 Buy: 22,866 Sell: 22,120 1m ago

Complete Guide to OSRS Potion Arbitrage

What is Potion Arbitrage?

Potion arbitrage in Old School RuneScape (OSRS) is a profitable trading strategy that takes advantage of price differences between different dose levels of the same potion. This method involves buying potions at one dose level and converting them to another dose level to sell for a profit on the Grand Exchange.

There are two main types of potion arbitrage strategies: decanting (splitting high-dose potions into multiple lower doses) and combining (merging multiple low-dose potions into higher concentrations). Both strategies can generate consistent profits when executed correctly with proper market analysis.

Decanting Strategy

Decanting involves purchasing high-dose potions (typically 4-dose) and splitting them into multiple lower-dose potions (usually 1-dose). This strategy works when the combined value of the lower doses exceeds the cost of the high-dose potion.

How it works:

Buy a 4-dose potion from the Grand Exchange at the lowest price
Visit a decanting NPC (like Zahur in Nardah or the Decanter at GE)
Convert the 4-dose potion into four 1-dose potions
Sell the 1-dose potions at a higher combined price

Example: Buy a Super combat potion (4) for 10,000 GP, decant into 4x (1) doses, sell each for 3,000 GP = 12,000 GP revenue - 10,000 GP cost = 2,000 GP profit (minus GE tax).

Combining Strategy

Combining is the opposite of decanting - you purchase multiple low-dose potions (typically 1-dose) and merge them into higher-dose potions (usually 4-dose). This works when the high-dose potion sells for more than the combined cost of the lower doses.

How it works:

Buy multiple 1-dose potions from the Grand Exchange
Visit a decanting NPC to combine them
Convert four 1-dose potions into one 4-dose potion
Sell the 4-dose potion at a higher price

Example: Buy 4x Prayer potion (1) for 1,500 GP each (6,000 GP total), combine into Prayer potion (4), sell for 7,500 GP = 1,500 GP profit (minus GE tax).

Risk Management

Start with small investments to test the market
Focus on high-volume potions for better liquidity
Avoid potions with low trading volumes
Monitor price trends before large investments
Diversify across multiple potion types

Profit Optimization

Use our calculator to find the best opportunities
Consider the 1% Grand Exchange tax in calculations
Time your trades during peak player activity
Be aware of Grand Exchange buy limits
Reinvest profits to scale your operation

Time Efficiency

Use teleports to reach decanting NPCs quickly
The GE Decanter is fastest for quick flips
Batch your trades to maximize efficiency
Set up buy/sell offers before decanting
Track your hourly profit rate

Important Considerations

Grand Exchange Tax: Remember that the Grand Exchange charges a 1% tax on all sales. Our calculator automatically factors this into profit calculations, but it's important to understand this reduces your actual profit margins.

Market Volatility: Potion prices can fluctuate rapidly based on game updates, PvM trends, and player demand. Always verify current prices in-game before making large investments, and be prepared to adjust your strategy.

Buy Limits: Each potion type has a 4-hour buy limit on the Grand Exchange. This restricts how many potions you can purchase in a given timeframe. Plan your arbitrage strategy around these limits to avoid being unable to execute your trades.

Competition: Potion arbitrage is a popular money-making method. High-profit opportunities may attract competition, which can reduce profit margins. Act quickly on the best opportunities and consider diversifying across multiple potion types.

Frequently Asked Questions

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Decanting Arbitrage Opportunities

Buy high-dose potions, decant and sell low-dose potions for profit

Potion Name	Operation & Price	Profit(After 1% GE Tax)	Margin	Risk	1-dose	2-dose	3-dose	4-dose
Sanfew serum(10931)	44×1 Buy 1x 4-dose @ 19,429 GP Sell 4x 1-dose @ 9,832 GP Expected: +19,506 GP each	+555,182 GP Est. Vol: 29 × 0.99 29 × 19,506 = 555,182	+100.4%	Medium Risk	Vol: 115 Buy: 9,832 Sell: 4,701 2h ago	Vol: 329 Buy: 12,000 Sell: 9,755 Just now	Vol: 605 Buy: 14,453 Sell: 15,500 3m ago	Vol: 94,557 Buy: 19,941 Sell: 19,429 2m ago
Divine super defence potion(23730)	44×1 Buy 1x 4-dose @ 5,531 GP Sell 4x 1-dose @ 4,000 GP Expected: +10,309 GP each	+22,963 GP Est. Vol: 2 × 0.99 2 × 10,309 = 22,963	+186.4%	High Risk	Vol: 9 Buy: 4,000 Sell: 1,040 3h ago	Vol: 6 Buy: 4,649 Sell: 1,761 3h ago	Vol: 3 Buy: 4,000 Sell: 4,100 3h ago	Vol: 747 Buy: 6,206 Sell: 5,531 1h ago
Prayer regeneration potion(30134)	22×1 Buy 1x 2-dose @ 24,000 GP Sell 2x 1-dose @ 15,273 GP Expected: +6,241 GP each	+1,328,299 GP Est. Vol: 215 × 0.99 215 × 6,241 = 1,328,299	+26.0%	Low Risk	Vol: 626 Buy: 15,273 Sell: 14,336 43m ago	Vol: 215 Buy: 27,828 Sell: 24,000 29m ago	Vol: 343 Buy: 44,520 Sell: 46,863 1h ago	Vol: 39,022 Buy: 61,296 Sell: 59,004 1m ago
Goading potion(30146)	33×1 Buy 1x 3-dose @ 36,955 GP Sell 3x 1-dose @ 14,000 GP Expected: +4,625 GP each	+228,938 GP Est. Vol: 50 × 0.99 50 × 4,625 = 228,938	+12.5%	Medium Risk	Vol: 150 Buy: 14,000 Sell: 12,847 1h ago	Vol: 93 Buy: 26,900 Sell: 25,000 1h ago	Vol: 85 Buy: 43,921 Sell: 36,955 1h ago	Vol: 10,815 Buy: 52,100 Sell: 51,972 Just now
Super defence(167)	44×1 Buy 1x 4-dose @ 3,639 GP Sell 4x 1-dose @ 1,745 GP Expected: +3,271 GP each	+430,719 GP Est. Vol: 133 × 0.99 133 × 3,271 = 430,719	+89.9%	Low Risk	Vol: 532 Buy: 1,745 Sell: 1,002 43m ago	Vol: 733 Buy: 1,751 Sell: 1,720 45m ago	Vol: 194,793 Buy: 2,700 Sell: 2,668 4m ago	Vol: 272,943 Buy: 3,639 Sell: 3,639 5m ago
Ancient brew(26346)	44×1 Buy 1x 4-dose @ 4,184 GP Sell 4x 1-dose @ 1,717 GP Expected: +2,615 GP each	+15,535 GP Est. Vol: 6 × 0.99 6 × 2,615 = 15,535	+62.5%	High Risk	Vol: 24 Buy: 1,717 Sell: 1,004 2h ago	Vol: 86 Buy: 1,192 Sell: 1,350 28m ago	Vol: 11,327 Buy: 2,804 Sell: 2,714 5m ago	Vol: 38,034 Buy: 4,184 Sell: 4,184 5m ago
Relicym's balm(4848)	44×1 Buy 1x 4-dose @ 683 GP Sell 4x 1-dose @ 800 GP Expected: +2,485 GP each	+7,380 GP Est. Vol: 3 × 0.99 3 × 2,485 = 7,380	+363.8%	High Risk	Vol: 12 Buy: 800 Sell: 102 9h ago	Vol: 58 Buy: 385 Sell: 75 1h ago	Vol: 97 Buy: 1,766 Sell: 599 5h ago	Vol: 4,192 Buy: 887 Sell: 683 1m ago
Divine battlemage potion(24632)	44×1 Buy 1x 4-dose @ 20,021 GP Sell 4x 1-dose @ 5,645 GP Expected: +2,333 GP each	+9,817 GP Est. Vol: 4 × 0.99 4 × 2,333 = 9,817	+11.7%	High Risk	Vol: 17 Buy: 5,645 Sell: 3,974 2h ago	Vol: 19 Buy: 9,554 Sell: 9,265 7h ago	Vol: 102 Buy: 15,474 Sell: 14,600 22m ago	Vol: 1,474 Buy: 21,795 Sell: 20,021 2h ago
Extended super antifire(22218)	44×1 Buy 1x 4-dose @ 20,382 GP Sell 4x 1-dose @ 5,700 GP Expected: +2,190 GP each	+210,848 GP Est. Vol: 97 × 0.99 97 × 2,190 = 210,848	+10.7%	Medium Risk	Vol: 389 Buy: 5,700 Sell: 4,501 23m ago	Vol: 1,011 Buy: 11,241 Sell: 9,558 21m ago	Vol: 731 Buy: 16,602 Sell: 15,716 5m ago	Vol: 40,059 Buy: 20,850 Sell: 20,382 Just now
Divine super attack potion(23706)	44×1 Buy 1x 4-dose @ 4,045 GP Sell 4x 1-dose @ 1,499 GP Expected: +1,891 GP each	+7,020 GP Est. Vol: 4 × 0.99 4 × 1,891 = 7,020	+46.8%	High Risk	Vol: 15 Buy: 1,499 Sell: 670 3h ago	Vol: 18 Buy: 3,997 Sell: 1,500 35m ago	Vol: 47 Buy: 2,916 Sell: 2,655 3h ago	Vol: 5,493 Buy: 4,279 Sell: 4,045 41m ago
Agility potion(3038)	44×1 Buy 1x 4-dose @ 191 GP Sell 4x 1-dose @ 512 GP Expected: +1,837 GP each	+41,363 GP Est. Vol: 23 × 0.99 23 × 1,837 = 41,363	+961.5%	Medium Risk	Vol: 91 Buy: 512 Sell: 100 24m ago	Vol: 9 Buy: 171 Sell: 92 2h ago	Vol: 1,070 Buy: 152 Sell: 140 4h ago	Vol: 2,987 Buy: 315 Sell: 191 7m ago
Antidote+(5949)	44×1 Buy 1x 4-dose @ 1,312 GP Sell 4x 1-dose @ 756 GP Expected: +1,682 GP each	+83,247 GP Est. Vol: 50 × 0.99 50 × 1,682 = 83,247	+128.2%	Medium Risk	Vol: 200 Buy: 756 Sell: 1,059 4h ago	Vol: 709 Buy: 3,693 Sell: 111 6h ago	Vol: 20 Buy: 2,100 Sell: 1,300 9h ago	Vol: 1,273 Buy: 1,581 Sell: 1,312 20m ago
Hunter potion(10004)	44×1 Buy 1x 4-dose @ 600 GP Sell 4x 1-dose @ 498 GP Expected: +1,372 GP each	+212,923 GP Est. Vol: 157 × 0.99 157 × 1,372 = 212,923	+228.7%	Low Risk	Vol: 627 Buy: 498 Sell: 311 1h ago	Vol: 7 Buy: 242 Sell: 112 2h ago	Vol: 333 Buy: 404 Sell: 211 1h ago	Vol: 5,599 Buy: 725 Sell: 600 52m ago
Divine bastion potion(24644)	44×1 Buy 1x 4-dose @ 22,120 GP Sell 4x 1-dose @ 5,920 GP Expected: +1,323 GP each	+188,963 GP Est. Vol: 144 × 0.99 144 × 1,323 = 188,963	+6.0%	Medium Risk	Vol: 577 Buy: 5,920 Sell: 2,999 24m ago	Vol: 342 Buy: 11,464 Sell: 11,000 4h ago	Vol: 290 Buy: 22,986 Sell: 17,000 3h ago	Vol: 19,256 Buy: 22,866 Sell: 22,120 1m ago

OSRS Potion Arbitrage Calculator - Find Profitable Decanting & Combining Opportunities

Filter & Search Opportunities

Complete Guide to OSRS Potion Arbitrage

What is Potion Arbitrage?

How it works:

How it works:

Important Considerations

Frequently Asked Questions

1What is potion arbitrage in OSRS?

2How accurate are the profit calculations?

3How are profit calculations and metrics computed?

4What do the risk levels mean?

5What does "Estimated Volume" mean and how does it affect arbitrage?

6How do I decant or combine potions?

7What are Grand Exchange buy limits?

8How often is the data updated?

Filter & Search Opportunities

Complete Guide to OSRS Potion Arbitrage

What is Potion Arbitrage?

How it works:

How it works:

Important Considerations

Frequently Asked Questions

1What is potion arbitrage in OSRS?

2How accurate are the profit calculations?

3How are profit calculations and metrics computed?

4What do the risk levels mean?

5What does "Estimated Volume" mean and how does it affect arbitrage?

6How do I decant or combine potions?

7What are Grand Exchange buy limits?

8How often is the data updated?