You have two options for visualizing your portfolio: build it in Google Sheets (10 minutes, customizable) or use a free web tool (30 seconds, instant). Both work. Here is how to do both and when each makes sense.
In a new Google Sheet, create two columns:
| Holding | Value |
|---|---|
| VTI (US Total Stock Market) | 45000 |
| VXUS (International Stock) | 15000 |
| BND (US Bonds) | 12000 |
| VNQ (REITs) | 8000 |
| Cash | 5000 |
| Bitcoin ETF (IBIT) | 3000 |
Select all the data (both columns including the headers). Click Insert > Chart. In the Chart editor, change "Chart type" to "Pie chart." Done. Sheets calculates percentages automatically and displays them on the chart.
In a new cell below your data, type:
=SUM(B2:B7)
This shows your total portfolio value.
If you want live prices that update automatically, use GOOGLEFINANCE. Add a "Shares" column and a "Price" column:
| Holding | Ticker | Shares | Price | Value |
|---|---|---|---|---|
| VTI | VTI | 200 | =GOOGLEFINANCE(B2,"price") | =C2*D2 |
| VXUS | VXUS | 250 | =GOOGLEFINANCE(B3,"price") | =C3*D3 |
Now your portfolio updates automatically as prices change. The pie chart updates with it.
Enter your holdings and see your portfolio as a pie chart.
Open Portfolio Visualizer →Open the portfolio visualizer. Enter holding names and dollar amounts. The pie chart appears immediately with percentages and a legend. Total time: 30 seconds.
No setup, no formulas, no Google account, no file to save. Just type and view.
Enter your holdings and see your portfolio as a pie chart.
Open Portfolio Visualizer →| Feature | Google Sheets | Free web tool |
|---|---|---|
| Setup time | 5-10 minutes | 30 seconds |
| Live prices | Yes (with GOOGLEFINANCE) | No |
| Historical tracking | Yes | No |
| Privacy | Stored in your Google Drive | Browser only — nothing saved |
| Mobile-friendly | Limited | Yes |
| Customization | High | Limited |
| Cost | Free | Free |
| Sign-up required | Google account | None |
Both approaches are free. The choice is between setup investment + flexibility (Sheets) vs instant + simple (web tool).
Many investors use both:
The two tools complement each other. There is no need to pick just one.
A pie chart is the most intuitive way to see allocation. Each slice represents a percentage of the whole. Big slices instantly show concentration. Small slices show diversification. There is no math required — your eyes do it for you.
For portfolios with 5-15 holdings, a pie chart is ideal. For portfolios with 50+ individual holdings, group them by category (US stocks, international stocks, bonds, etc) before charting — otherwise the slices become too small to read.
Total time: under 2 minutes. Repeat quarterly. That is the entire portfolio review process for most investors.