How much money can I earn from participating in Google Opinion Rewards?

The amount of money one can earn from participating in Google Opinion Rewards varies widely depending on the number and type of surveys completed. Typically, a user receives up to $1 per survey, with most surveys paying out between $0.10 to $0.60. The frequency of surveys also differs based on demographic factors and the demand for information. Active participants may receive one to a few surveys a week, but this is inconsistent and unpredictable. Over time, an engaged user might accumulate a fair amount of credit, although it's unlikely to be a substantial income source. The earnings are redeemable for Google Play credits or through PayPal, depending on the user's country.