Calculate portfolio return from your own figures.
Calculated in your browser. No account required. Illustrative estimate. Review the assumptions before using the result.View calculation table
How this calculation works
Return = Σ(weight_i×asset return_i)
Enter the labelled inputs. Percent fields use 5 for 5%. Use weights appropriate to the measurement period.
A worked example
Portfolio weights (%): 60,40; Asset returns (%): 8,3. Portfolio return: 6%.
Assumptions and limitations
Use weights appropriate to the measurement period. All monetary inputs must use one currency and time period unless conversion is explicit. Manual inputs only; no live prices or official rule tables.
Common questions
Why can my actual result differ?
Use weights appropriate to the measurement period. All monetary inputs must use one currency and time period unless conversion is explicit. Manual inputs only; no live prices or official rule tables.
Are my inputs saved?
The calculator code processes inputs within your browser and does not send them to our server or save them in browser storage. Downloads and copied summaries remain under your control.