Crypto Tools

Crypto Portfolio Rebalancer — Allocation Drift & Rebalancing Calculator

Enter your current crypto (or any asset) holdings and target percentage allocations to see how far each position has drifted and what to buy or sell to rebalance. Recalculates instantly as you edit. No data leaves your browser — your portfolio details are never sent to a server.

  1. Enter each asset name, current value, and target allocation percentage.
  2. The calculator shows current %, drift from target, and buy/sell amounts needed.
  3. Adjust values to model different rebalancing scenarios.
Asset NameCurrent ValueTarget %Action

Frequently Asked Questions

What is portfolio drift?
Portfolio drift is when your actual allocation percentages diverge from your target allocations due to assets growing at different rates. Rebalancing restores the original allocation.
How often should I rebalance?
Common strategies include calendar rebalancing (quarterly or annually) or threshold rebalancing (when drift exceeds 5-10%). More frequent rebalancing incurs higher transaction costs.
Is this investment advice?
No. This is a calculation tool. The optimal rebalancing strategy depends on your goals, tax situation, and transaction costs.
Is my data sent anywhere?
No. All calculations run in your browser. Portfolio details never leave your device.