Celebrating your boyfriend's birthday in London on a budget can still be delightful and memorable. Here are some affordable ideas: - Picnic in the park: Organize a romantic picnic in one of London's beautiful parks. Pack his favorite snacks, a cozy blanket, and enjoy the scenic views. - Museum or gallery visit: London offers numerous free museums and galleries. Take him to explore art, history, or culture in these spaces. - Scenic walk or bike ride: Plan a scenic walk or bike ride around London's iconic places. You can explore the city's charm and enjoy quality time together. - Movie night at home: Create a comfortable movie night at home with his favorite films, popcorn, and homemade snacks. - Homemade dinner: Cook his favorite meal at home, or prepare a special dinner together. Candlelit dinners can be intimate and romantic. - Visit local markets: Check out the local markets for unique gifts, crafts, or delicious street food. - Karaoke or game night: Host a fun karaoke night or have a game night with board games or video games. These ideas show your thoughtfulness and appreciation without straining your budget. Personalize the celebration based on his interests and your relationship to create a memorable birthday experience.