The Next-Gen Archery & Bowhunting Simulator
Field-tested archery & bowhunting analytics built on real shooter experience — delivering instant answers, not endless forum rabbit holes.
Watch — see the Simulation Lab in action
Want one fast number without the deep-dive? The simpler standalone calculators live on their own page.
Browse Quick Tools →One Engine. Every Step. Arrow to Impact.
From custom build to ultimate flight, ArcheryEra is the only connected engine that simulates your complete archery & bowhunting ecosystem.
Where should you actually hold?
This is a preview — two dials, one fixed bow.
Open the full simulation and it runs on your numbers instead: measured speed or IBO, draw weight and length, arrow weight, FOC, fletching, broadhead, shot angle, anchor height, pin distance and wind from any quarter.
Simplified previewDrag a slider
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Put Your Precision to the TestBeta
Don't just estimate—feel the physics. Experience our simulation engine live in this interactive range.
Defaults are set for you — drag either slider to see how draw weight and draw length move your arrow's real speed and energy, using the same formulas as the Arrow Speed & Kinetic Energy calculators.
Gamified, not exact. This range runs a playable version of the physics behind our simulation engine — real gravity drop, wind drift, and the same arrow-speed and kinetic-energy formulas used in the Arrow Speed and Kinetic Energy calculators — simplified for a fast, arcade-style feel rather than a full flight-path simulation.
Beta. This interactive range is a beta feature. Scoring, physics tuning, and visuals are still being refined — for the full-precision tool, use the linked Trajectory Visualizer above.
Join the ArcheryEra Community on Reddit
Share feedback on our calculators, pitch ideas for new archery tools, or show off your setups, target hits and shooting technique.
Every calculator on this page is one mechanical engineer's evenings and weekends — no team, no funding, just testing until the numbers hold up. More about the project →
Buy Me a CoffeeSearch the guides, comparisons and tools
Everything hangs on these four
Nearly every archery question traces back to the arrow, the fletching, or the bow in your hand — and the rest is form. Sort those out and the rest tends to follow.
Arrows
The shaft is the part that actually flies. Get the spine, weight and material right and a surprising number of accuracy problems just quietly disappear.
Open the hub →
Fletching & Vanes
Those little vanes steer the whole thing. This is where the helical-vs-straight arguments get settled and broadheads finally fly like your field points.
Open the hub →
Bows & Gear
Bow-against-bow showdowns and the kit that rides along — optics, packs, layers — weighed up by people who actually hunt with it.
Open the hub →
Field Guides
Paper tuning, aiming without sights, the form errors nearly every archer makes — the pieces that answer a question instead of comparing two products.
Open the guides →Ready for a Break From Spine Charts and Simulations?
Not everything here needs a formula. Legendary archers, mythic bows from film and folklore, and a stack of name generators worth losing ten minutes to.
Every shot runs through three phases
Build it, fly it, deliver on target — the same sequence every arrow follows. One simulator from each phase of the Simulation Lab, straight off its own page.
Dynamic Spine & Shaft Flex Calculator
Peak weight, cam aggressiveness, cut length and front-end weight, turned into a live Spine Match Index and an animated shaft-flex simulation — plus the exact inches or grains that fix a miss.
Open the calculator →
Broadhead Flight & Tuning Stability Checker
How far your heads will land from your field points at any distance, worked out from your paper tear, your fletching and the head you shoot — and which of the three to fix first.
Open the checker →
Kinetic Energy, Momentum & Pass-Through Calculator
What the arrow is still carrying when it arrives, and honestly what that is enough for — small game through to elk and heavier.
Open the calculator →Tell me what to build
No public vote, no database — just say what you need and I will take a look myself.