Portfolio Rebalance Calculator

Calculate how to rebalance your portfolio. Get exact buy/sell amounts for each asset class.

Last updated: Jan 2025Up to date

Why Rebalance?

Market movements shift your allocation. Annual rebalancing maintains your target risk level and can improve returns through systematic buy-low, sell-high.

When to Rebalance?

  • Calendar-based: Once or twice a year
  • Threshold-based: When allocation drifts 5%+ from target
  • Life events: Marriage, retirement, major income change