The Comprehensive Guide
OSRS Weapon Comparison Calculator: The Ultimate Guide to Gear DPS
In Old School RuneScape (OSRS), gear selection is everything. With hundreds of weapons, from the classic Abyssal Whip to the legendary Scythe of Vitur, knowing which tool to bring to a fight is the difference between a 2-minute kill and a 3-minute kill. Over thousands of kills, that extra minute adds up to hundreds of hours. Our OSRS Weapon Comparison Calculator is designed for the 2026 player who value efficiency, accuracy, and profitability. We don't just look at "Strength Bonus"—we calculate True DPS.
What is DPS and Why Does it Matter?
DPS (Damage Per Second) is the only metric that truly matters in OSRS combat. It combines your:
- Max Hit: The highest number you can roll.
- Accuracy: Your chance to land a hit (non-zero) on a specific target.
- Attack Speed: How often you swing your weapon.
A weapon with a massive max hit but a slow attack speed (like the Elder Maul) often has lower DPS than a fast, weak weapon (like the Toxic Blowpipe). Our calculator does the heavy lifting, running the 0.6-second game tick math so you don't have to.
Weapon Meta Comparison Table (2026)
This table showcases how some of the most popular weapons compare across different defense tiers.
| Weapon | Attack Speed | Primary Use Case | Performance vs. Low Def | Performance vs. High Def |
|---|---|---|---|---|
| Abyssal Whip | 4-Tick | General Slayer | Excellent | Moderate |
| Osmumten’s Fang | 5-Tick | High-Level PvM | Good | Best in Slot |
| Scythe of Vitur | 5-Tick (3 Hits) | Large Bosses (3x3+) | God Tier | Varies |
| Ghrazi Rapier | 4-Tick | Low-Def Slayer | Best in Slot | Poor |
| Bow of Faerdhinen | 4-Tick | All-Around Ranged | Excellent | Great |
| Toxic Blowpipe | 2-Tick | Small Mobs/Minions | God Tier | Fail |
How to Compare Weapons Effectively
To get the most accurate result from our OSRS Weapon Comparison Calculator, you need to provide accurate inputs. Here is the checklist:
- Input Your Character Stats: Your Attack and Strength levels are the foundation of your DPS.
- Input Target Stats: Use the "NPC Search" feature or manually enter the target's Defense level and defensive bonuses (Stab, Slash, Crush, etc.).
- Select Your Prayers: Never compare weapons without Piety or Rigour enabled; the multipliers affect fast and slow weapons differently.
- Add Gear Buffs: Don't forget the Slayer Helmet, Void Armor, or Salve Amulet bonuses.
The "Fang" Paradox: Accuracy vs. Speed
One of the most complex comparisons in 2026 is the Osmumten's Fang. The Fang has a unique "Double Rolling" accuracy mechanic. This means it rolls for success twice and takes the better of the two results.
Why this matters: Against a boss like General Graardor (250 Def), a 4-tick weapon like the Whip will "zero" 40% of the time. The 5-tick Fang will only "zero" 15% of the time. Despite being slower, the Fang's consistency makes it the clear winner. However, against a Slayer Monster with 0 Defense, the Whip's speed allows it to attack 25% more often, making it the superior choice. Our calculator identifies this "Crossover Point" automatically.
Ranged Comparison: Bowfa vs. Blowpipe
The Toxic Blowpipe was once the king of OSRS. Today, the Bow of Faerdhinen (Bowfa) with full Crystal Armor is the standard.
- Blowpipe: High reliance on Dragon Darts and low-defense targets. Best for training or healers in Inferno.
- Bowfa: No usage cost (if corrupted), massive range, and high accuracy. Best for long-term Bossing (Zulrah, GWD, Muspah).
Magic Meta: Shadow of Tumeken
In 2026, the Shadow of Tumeken from the Tombs of Amascut has redefined Magic DPS. It triples your magic accuracy and damage bonus from gear. This makes it so powerful that it often beats melee at bosses where magic was previously ignored. When comparing the Shadow to a Sanguinesti Staff, our calculator accounts for this 3x multiplier to show you the massive 20%+ DPS jump.
The Cost of DPS: GP per Damage
A "10% DPS increase" sounds great until you realize it costs 2,000,000 GP per hour in charges (e.g., Scythe of Vitur or Shadow of Tumeken).
Our calculator includes a "Profitability Filter." It subtracts the cost of potions, blood runes, and vials of blood from your expected loot per hour (based on kill speed). Often, the "Second Best" weapon is actually the "Best" for your bank account.
Conclusion: Let the Data Decide
Don't listen to anecdotal evidence in the Grand Exchange. Don't rely on outdated guides from years ago. OSRS combat is a solved science. Use the OSRS Weapon Comparison Calculator to bring mathematical certainty to your gear tab. Whether you are an ironman protecting your resources or a main account chasing the next bill, knowing your DPS is the ultimate skill. Start your first comparison today and find your perfect kit!
Disclaimer: Calculations are based on the standard OSRS hit-chance formulas. Actual in-game experience may vary due to server lag, "Ruby Bolt" proc luck, or mechanics that grant temporary immunity.