Bitcoin is expected to trade in a wide range in December 2025, driven by macro trends, institutional inflows and post-halving momentum. Most analysts see BTC fluctuating between $90,000 and $110,000, with potential spikes if demand strengthens. Bullish projections suggest a move toward $120,000–$130,000, while bearish views warn of dips toward $80,000–$85,000 if sentiment weakens. Expectations hinge on market liquidity, ETF flows and investor confidence, making sharp swings likely. Overall, December 2025 could bring volatility but with a bias toward consolidation near key psychological levels as Bitcoin navigates economic conditions and broader crypto-market trends.