Been diving into some fascinating retirement data across different markets, and honestly, the contrast is pretty striking compared to what we're used to seeing in developed economies like the UK.

So here's what caught my attention: while most Western countries are pushing retirement ages higher, there are still pockets of the world where people can actually step back from work relatively young. Indonesia's letting workers retire at 57 right now, though they're gradually pushing that up to 65 by 2043. India's similar - most people are looking at 58 to 60 depending on their sector, though it varies by state and employer size.

Saudi Arabia's another interesting case. Men can retire at 58, and increasingly women are hitting that same mark as more enter the workforce. They've got mandatory public pension contributions, and interestingly, they bumped up minimum pensions by 20% back in 2023. That's actually pretty significant.

China's system is more nuanced - retirement age depends heavily on your job type and gender. Blue collar women can retire at 50, while white collar women get 55. Men in physical labor roles can retire at 45 or 55 depending on the work. Their pension formula is pretty straightforward: 1% of average wage per year of coverage if you've put in at least 15 years.

Russia's dealing with some real pressure on their pension system as the population ages. Currently men retire at 60 and women at 55, but they're planning to push those numbers to 65 and 60 respectively by 2028. Though there's an interesting carve-out - people with really long work histories can retire earlier, they just can't actually claim the pension until the standard age.

Turkey's situation is in flux. Men are at 60, women at 58 today, but they're gradually raising it to 65 for everyone by 2044. They made some recent changes in 2023 to help people who enrolled early in their system.

South Africa, Colombia, Costa Rica, and Austria round out the list, with retirement ages mostly in the 57 to 65 range depending on gender and employment type. What's consistent across all these countries though? You absolutely have to have paid into the system for a minimum period. There's no way around that requirement.

The broader pattern here is pretty clear: early retirement ages still exist, but they're becoming less common as global populations age and pension systems feel the squeeze. If you're actually thinking about retiring young anywhere, the math matters - you need to have contributed long enough and hit the right age threshold. No shortcuts there.