---
title: How Often Should I Rebalance My Portfolio?
description: How often should you rebalance your portfolio? Learn when to review investments, the 5-percentage-point rule, and how to manage portfolio drift
---

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# [How Often Should I Rebalance My Portfolio?](https://resources.kingsviewwealth.com/articles/how-often-should-i-rebalance-my-portfolio)

 Written by [Kingsview Wealth](https://resources.kingsviewwealth.com/articles/author/kingsview-marketing) | Oct 23, 2026, 4:29:18 PM

The latest 401(k) statement shows 73% in stocks. The original target was 60%. With retirement two years away, the account owner has to decide whether to trim investments that have performed well or accept considerably more market exposure than planned.

The portfolio has changed, even though the investor hasn't made a single trade.

For many long-term investors, reviewing asset allocation every six to twelve months is a reasonable starting point. Rebalancing may be appropriate when a major asset class moves roughly five percentage points away from its target. The right frequency depends on the portfolio, the investor's risk tolerance, transaction costs, and potential tax consequences.

The objective is to keep investments aligned with the financial plan, rather than constantly adjusting them in response to market movements.

## What Does It Mean to Rebalance Your Portfolio?

Rebalancing is the process of adjusting investments to restore a portfolio's intended allocation among stocks, bonds, cash, and other assets.

For example, suppose you have a $500,000 portfolio with the following target:

- **60% stocks:** $300,000
- **40% bonds:** $200,000

After a period of strong stock-market performance, the portfolio's overall value may rise while stocks become a larger share of your holdings.

If your allocation reaches 70% stocks and 30% bonds, your portfolio carries more equity exposure than originally intended.

The change could increase volatility and potential losses during a market downturn.

Rebalancing brings your investments closer to their intended percentages.

For a deeper explanation of how those percentages are chosen, read[Strategic Asset Allocation: Building Portfolios That Match Your Goals](https://resources.kingsviewwealth.com/articles/strategic-asset-allocation-building-portfolios-that-match-your-goals).

## How Often Should You Rebalance Your Portfolio?

There are three common approaches to determining when to rebalance.

| Approach | How It Works | What to Consider |
| --- | --- | --- |
| Calendar-based | Rebalance quarterly, semiannually, or annually | Simple to follow, but may lead to trades when little adjustment is needed |
| Threshold-based | Rebalance when an asset class moves beyond a predetermined range | Responds to portfolio drift rather than an arbitrary date |
| Hybrid | Review on a schedule, then rebalance only when a threshold is reached | Combines regular oversight with greater trading discipline |

Each approach can work. The appropriate choice depends on how closely the portfolio needs to track its target and the costs of making adjustments.

### 1. Calendar-Based Rebalancing

With calendar-based rebalancing, you evaluate and potentially adjust your portfolio at predetermined intervals.

An investor might rebalance every January or at the end of June and December.

The advantage is simplicity. You establish a schedule and follow it.

The disadvantage is that the calendar may call for a trade even when your portfolio remains close to its target allocation.

For investors with taxable brokerage accounts, unnecessary selling could result in additional capital gains taxes.

### 2. Threshold-Based Rebalancing

Rather than following a calendar, threshold-based rebalancing responds to how far your portfolio has drifted.

A commonly used threshold is five percentage points.

Suppose your target is 60% stocks and 40% bonds.

Under a five-percentage-point tolerance, you would consider rebalancing if stocks reached 65% or fell to 55% of the portfolio.

This approach allows some flexibility while keeping the portfolio within a predefined risk range.

The five-percentage-point threshold is a guideline rather than a universal requirement. Portfolios with specialized holdings, concentrated positions, or different risk constraints may require other thresholds.

### 3. Hybrid Rebalancing

A hybrid approach combines scheduled reviews with a predetermined threshold.

For example, you might review your asset allocation every six months but only rebalance if a major asset class has drifted at least five percentage points from its target.

This creates a consistent process while limiting trades that may provide little practical benefit.

Research from Vanguard has found that annual rebalancing can offer a reasonable trade-off between maintaining intended portfolio risk and controlling implementation costs. The research also emphasizes that the preferred approach depends on the investor and portfolio.

For many investors, consistency matters more than finding a perfect rebalancing date.

## How Much Can Your Portfolio Drift Before You Rebalance?

Consider a $500,000 portfolio that has shifted from a target of 60% stocks and 40% bonds to 70% stocks and 30% bonds.

| Asset Class | Target Allocation | Current Allocation | Adjustment Needed |
| --- | --- | --- | --- |
| Stocks | $300,000 | $350,000 | Reduce $50,000 |
| Bonds | $200,000 | $150,000 | Increase $50,000 |
| Total | $500,000 | $500,000 |  |

To restore the original allocation, the investor could sell $50,000 in stocks and purchase $50,000 in bonds, assuming the stated values and no transaction costs.

The resulting portfolio would return to its 60/40 target.

However, selling investments is only one way to rebalance. New contributions or available cash may provide another option, depending on the amount of adjustment needed.

Importantly, the purpose of this transaction is to manage portfolio risk. It offers no guarantee of higher returns.

## How Often Should You Actually Review Your Portfolio?

Reviewing a portfolio and rebalancing a portfolio are two different activities.

A review evaluates whether your investments, performance, risk exposure, fees, and overall financial plan remain appropriate.

Rebalancing is one potential action that follows that review.

You may review your portfolio and determine that everything remains on track.

### What Should You Review and When?

| Frequency | What to Review |
| --- | --- |
| Monthly or quarterly | Account statements, contributions, withdrawals, fees, and unusual activity |
| Every 6–12 months | Asset allocation, investment performance relative to appropriate benchmarks, diversification, and whether rebalancing is needed |
| After major financial changes | Risk tolerance, retirement timeline, income needs, and whether the target allocation itself should change |

These are general guidelines. The right review schedule depends on your accounts and circumstances.

You can also use regular reviews to identify overlapping fund holdings, unexpectedly high expenses, or positions that have grown disproportionately large.

The important distinction is that reviewing your investments regularly does not require making regular trades.

### When Should You Review Your Portfolio Outside the Normal Schedule?

Certain financial events deserve attention regardless of when your next scheduled review occurs.

Approaching retirement is one example. An investor who expects to begin portfolio withdrawals within the next few years may need to reassess how much stock-market risk the portfolio can support.

Receiving an inheritance, selling a business, or experiencing a major change in household income may also affect investment objectives.

These situations can call for changes to the underlying strategy rather than simply restoring existing percentages.

## Is It Better to Rebalance Monthly, Quarterly, or Annually?

More frequent rebalancing provides closer control over asset allocation, but the added precision can come with costs.

Rebalancing every month may lead to more transactions, potential taxes, and frequent adjustments to relatively small market movements.

Annual rebalancing involves fewer scheduled transactions, although it may allow allocations to drift further between adjustments.

Neither approach consistently produces superior investment returns across every portfolio and market environment.

For investors with broadly diversified stock and bond portfolios, annual or semiannual reviews, combined with a reasonable drift threshold, can provide a practical balance between risk management and trading costs.

A larger or more complex portfolio may require more frequent monitoring, especially when it contains concentrated investments or substantial exposure to individual securities.

The frequency should reflect what needs to be managed.

## Does Rebalancing Your Portfolio Trigger Taxes?

The tax impact depends on which accounts hold the investments and how the rebalancing occurs.

### Rebalancing a 401(k) or IRA

Trades made within a traditional 401(k), traditional IRA, or Roth IRA generally do not create an immediate capital gains tax liability.

For example, selling a stock fund and purchasing a bond fund within a traditional IRA typically does not generate a taxable capital gain from that transaction.

Withdrawals and certain other transactions may have separate tax consequences.

This flexibility can make retirement accounts useful locations for certain rebalancing transactions.

### Rebalancing a Taxable Brokerage Account

Selling appreciated investments in a taxable brokerage account may trigger capital gains taxes.

The applicable tax treatment can depend on how long the investment was held and the investor's broader tax situation.

For an investor with significant unrealized gains, the tax cost of selling may outweigh the immediate benefit of restoring an allocation precisely to target.

Before making changes, consider whether new contributions, dividends, or other available cash can help reduce portfolio drift.

Tax-aware rebalancing should be evaluated with a qualified financial or tax professional.

## Can You Rebalance Without Selling Investments?

Yes. Depending on your circumstances, you may be able to move your portfolio closer to its target allocation through incoming cash.

Suppose your target allocation calls for 40% bonds, but bonds currently represent only 35%.

If you're regularly contributing to a 401(k), you could direct more of your future contributions toward bond investments until the portfolio moves closer to the desired allocation.

Dividends and distributions may also provide opportunities to purchase underweighted assets.

These approaches can reduce the need to sell appreciated positions, although they may be insufficient when portfolio drift is substantial.

## Should You Rebalance After a Market Crash?

A major market decline can push a portfolio away from its target allocation.

If stocks fall sharply relative to bonds, an investor who began with 60% stocks might find that equities now represent a much smaller percentage of the portfolio.

Rebalancing could involve purchasing additional stocks to restore the intended allocation.

That decision may feel uncomfortable when markets are falling.

However, rebalancing follows the portfolio's predetermined investment strategy rather than an attempt to forecast the next market movement.

The distinction matters.

A market decline may also coincide with changes in employment, spending needs, or retirement plans. Those developments may justify reassessing whether the original allocation remains appropriate before buying or selling investments.

## Is Rebalancing Different From Changing Your Asset Allocation?

Yes, and the distinction becomes especially important as retirement approaches.

Rebalancing maintains your existing investment strategy. Changing your asset allocation modifies that strategy.

For example, an investor whose target is 70% stocks and 30% bonds might rebalance after market movements push the portfolio to 78% stocks.

That action restores the original 70/30 target.

But an investor approaching retirement may decide that a different allocation better reflects future spending needs and risk tolerance.

Moving from a 70/30 target to a 60/40 target would be a strategic allocation change, even if it involves some of the same transactions as rebalancing.

Age can influence this decision, but retirement income needs, other financial resources, investment time horizon, and risk tolerance also matter.

This is why portfolio reviews should consider more than investment performance.

## A Rebalancing Schedule Should Support Your Financial Plan

A portfolio can move substantially away from its intended allocation without any deliberate decision by the investor.

Over time, that drift may change how much risk the portfolio carries and how it responds to market volatility.

Regular reviews can reveal those changes. A consistent rebalancing policy can help address them.

For many investors, checking allocations every six to twelve months and considering adjustments after meaningful drift is a reasonable place to begin.

A financial advisor can help determine the appropriate thresholds, evaluate tax consequences, and assess whether the underlying asset allocation still supports your goals.

Rebalancing works best when the rules are established before the next market swing gives you a reason to question them.

- Reviewing your portfolio every six to twelve months is a practical starting point, with rebalancing decisions guided by portfolio drift, risk tolerance, taxes, and investment costs.
- A five-percentage-point threshold can signal when to rebalance, such as when a portfolio targeting 60% stocks reaches 65% or falls to 55%.
- Reviewing, rebalancing, and changing asset allocation serve different purposes, from evaluating investments to restoring target percentages and adjusting for evolving financial needs.

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