Ethereum will probably be one of the best investments in 2022 alongside other top-tier altcoins.
ETH has a much broader use case than BTC hence its market cap could be much higher in value. At a $20,000 price tag per ETH, it will be 2,3 trillion in market cap which seems realistic for something that is called an “operating system for all crypto”.
Keep in mind that the circulating supply of ETH is “only” 6x higher than BTC which currently should set ETH at nearly $6000 valuation already if not more. Then once BTC reaches around 120–130k ETH price already could skyrocket to 20k.
So answering your question, What is Ethereum worth in 2025?
$20,000 or more.
Please don’t take my writing as investment advice. These are my assumptions based on knowledge about ETH and its past performance.