Skip to main content

Asset Allocation by Age | How Much Stock vs Bonds

Updated

Asset Allocation by Age: Quick Guide

Age Stocks Bonds Suggested ETF
20-35 90-100% 0-10% XEQT / VEQT
35-45 80-90% 10-20% XGRO / VGRO
45-55 60-80% 20-40% XGRO / XBAL
55-65 40-60% 40-60% XBAL / VBAL
65+ 30-50% 50-70% XCNS / VCNS

These are guidelines, not rules. Your risk tolerance and timeline matter more than age alone.

Rules of Thumb

The “100 Minus Age” Rule

Stocks = 100 – Your Age

Age Stocks Bonds
25 75% 25%
40 60% 40%
55 45% 55%
70 30% 70%

Problem: This rule was created when lifespans were shorter. It’s too conservative for modern investors.

The “110 Minus Age” Rule (Modern)

Stocks = 110 – Your Age

Age Stocks Bonds
25 85% 15%
40 70% 30%
55 55% 45%
70 40% 60%

The “120 Minus Age” Rule (Aggressive)

Stocks = 120 – Your Age

Age Stocks Bonds
25 95% 5%
40 80% 20%
55 65% 35%
70 50% 50%

Best for: Those with secure income (pension), high risk tolerance, or long retirement horizons.

Why Allocation Matters

Stocks vs Bonds Risk/Return

Asset Avg Return Worst Year Best Year Volatility
Stocks 9-10% -40% +50% High
Bonds 4-5% -15% +20% Low
60/40 7-8% -22% +30% Medium

30-Year Growth Comparison

$100,000 invested over 30 years:

Allocation Final Value Worst 1-Year Loss
100% Stocks $1,745,000 -37%
80/20 $1,380,000 -29%
60/40 $1,075,000 -22%
40/60 $820,000 -14%

100% stocks wins long-term but requires tolerating significant drops.

Risk Factors Beyond Age

Consider More Stocks If:

  • Stable job or multiple income sources
  • Long time horizon (10+ years)
  • High risk tolerance
  • Pension or other guaranteed income
  • Emergency fund is solid
  • No major near-term expenses

Consider More Bonds If:

  • Approaching retirement
  • Single income household
  • Low risk tolerance
  • Large upcoming expense (home, education)
  • Volatile job/industry
  • Would sell in a panic during crashes

Model Portfolios by Life Stage

Early Career (20-35)

Asset Allocation
Stocks 90-100%
Bonds 0-10%

Why: Decades to recover from downturns. Focus on growth.

ETF option: XEQT, VEQT

Mid-Career (35-50)

Asset Allocation
Stocks 70-90%
Bonds 10-30%

Why: Still significant time, but begin considering stability.

ETF option: XGRO, VGRO

Pre-Retirement (50-65)

Asset Allocation
Stocks 50-70%
Bonds 30-50%

Why: Need growth but can’t afford a 40% drop right before retirement.

ETF option: XBAL, VBAL

Early Retirement (65-75)

Asset Allocation
Stocks 40-60%
Bonds 40-60%

Why: Balance growth (need money for 20-30 years) with stability (drawing income).

ETF option: XBAL, XCNS

Late Retirement (75+)

Asset Allocation
Stocks 30-50%
Bonds 50-70%

Why: Capital preservation becomes priority. Still need some growth for longevity.

ETF option: XCNS, VCNS

Implementing Your Allocation

Option 1: All-in-One ETFs

Simplest approach — one fund, automatic rebalancing:

ETF Stock/Bond Split
XEQT / VEQT 100/0
XGRO / VGRO 80/20
XBAL / VBAL 60/40
XCNS / VCNS 40/60

Option 2: DIY Portfolio

Build your own with separate ETFs:

Asset ETF MER
Canadian stocks XIC 0.06%
US stocks XUU 0.07%
International XEF 0.22%
Bonds ZAG 0.09%

This offers lower fees but requires manual rebalancing.

When to Rebalance

Rebalancing = selling high, buying low to maintain target allocation.

Time-Based

Rebalance annually (e.g., birthday, January 1)

Threshold-Based

Rebalance when allocation drifts 5%+ from target:

  • Target: 80/20
  • Current: 88/12 → Rebalance

With New Contributions

Direct new money to underweight asset class

Common Mistakes

Mistake Problem Solution
Too conservative young Miss growth Use 100% equity until 45-50
Too aggressive old Sequence of returns risk Add bonds 10-15 years before retirement
Never rebalancing Drift from target Set annual reminder
Market timing Selling low, buying high Stick to plan
Ignoring all accounts Suboptimal allocation View portfolio holistically

Should You Ever Be 100% Stocks?

Arguments for 100% stocks:

  • Highest long-term returns
  • Bonds yield little after inflation
  • Long time horizon handles volatility

Arguments against:

  • Harder to stay invested during crashes
  • Sequence of returns risk near retirement
  • Some bonds reduce volatility significantly

Compromise: 100% stocks until age 45-50, then gradually add bonds.