100 30-Day Challenge Ideas that will Change Your Life

I’ve done most 30 day challenges in this post. 30 day life-changing challenges are essential to improve yourself and transform your life in 30 days.

The beginning is always today.

– Mary Shelley

You’ve probably seen my 23 challenge ideas I posted a while ago.

Since the post, I’ve taken up many more self-improvement challenges.

I’ve also discovered several more 30-day challenge ideas I’d like to attempt.

Turns out there’s no shortage of challenge ideas to improve ourselves when we look for them.

Makes total sense: there’s no limit to improving ourselves, after all.

I was wary of listing all 100 challenge ideas as they might cause you the paradox of choice: too many choices leading you to no action.

But after several months of taking up these personal challenges, I’ve learned it doesn’t have to be that way.

If you feel the list is overwhelming and can’t decide where to start, I suggest you pick the easiest one from the list.

Trust me: one or two are enough for you to build momentum.

In no time will you be hooked on this way of life, living intentionally and purposefully.

I’ve completed most life-changing challenges listed below.

I’ll continue to use these self-improvement challenges as a primary tool to improve myself.

I hope it does the same for you.

If you’re sitting on the fence about whether you want to give it a go, let me repeat the benefits of the 30-Day challenge from my previous post and why you’ll want to start now instead of waiting around for a new year to begin.

A 30-Day Challenge to Change Your Life is Highly Achievable

Unlike a New Year’s resolutions.

How many times have you felt like a loser at the end of the year glaring at your New Year’s resolutions?

Your new year starts with tons of ambitious goals you want to achieve by the year-end.

But more than half of them were unfulfilled goals from the previous year because, well, things didn’t work out as you had planned (again).

They’ll likely be on your Next Year’s Resolutions list (yet again).

Bummer.

You know the feeling, right?

But when you start a monthly challenge, you only have to look back on 30 days.

Not happy with your progress in the past 30 days? You can start afresh fairly quickly, pick yourself up and say:

Come on, it’s only a month – let’s do it!

And you get to work pronto, mostly the following month (or the following day), not the following year.

A 30-Day Challenge to Change Your Life is Effective in Tracking

Hence more fun.

You can replace your current challenges or add a new one at the beginning of the month.

And by reviewing how each self-improvement challenge helps you improve yourself, you get more motivated to follow it through than otherwise.

Effective tracking also increases focus and productivity.

And tracking progress regularly and celebrating a small win (or several small wins) is a cornerstone to achieving goals.

I have a Google calendar printout where I can see every day and draw 5 stars each day I complete the challenge.

Nothing makes you more motivated than seeing your calendar filled with stars after stars!

A 30-Day Challenge to Change Your Life Enables You to Make Good Choices

Every time you think about self-improvement challenges to take on and commit to them, you make a conscious decision.

You’re attuned to thinking about the areas of your life that need improving.

You become self-aware and make wise choices with your time and energy.

At the end of each month, you feel happier and more fulfilled.

Coasting through life?

Not any more!

With each challenge idea, living proactively and intentionally is where you’re at.

A 30-Day Challenge to Change Your Life Makes You Self-Confident

Achieving life-changing challenges ensures you overcome obstacles: self-doubt, laziness, or fear.

Through self-improvement challenges, you learn that when you put your mind to it and give consistent effort day in day out, you can achieve your goals.

That kind of self-confidence learned from personal challenges is the most powerful thing.

Because you’re ready for the inevitable life challenges ahead of you.

No matter what life throws at you, you embrace them and act proactively and positively.

You become healthier and bolder, feeling empowered, achieving your dreams and hopes and creating the life you want.

100 30-Day Challenge Ideas to Change Your Life

When we take up a new challenge, it’s good to have a baseline.

As discussed, 30 days is a good baseline, hence a 30-Day Challenge.

Depending on personal challenges and the level of your commitment and abilities, you can change the length of the challenge.

Or lump a couple of challenge ideas into one!

There’s no hard rule.

The only rule is to pick at least one and commit to it every day over the course of 30 days.

You can do most of the challenges below for 30 days straight.

For example, meditate for 20 minutes every day or get up at 5 am every day.

In order to avoid repetition, I’ve excluded “every day”.

(Note that fasting for 30 days straight isn’t recommended! It’s an idea that you can adapt, say, for 1 day a week or 2 days a week in the next 30 days.)

Let’s get to it.


1. Get up at 5 am

2. Take 10 deep breaths in and out in the morning and before bed

3. Make the bed first thing in the morning

4. Start morning with one positive affirmation

5. Stand in front of the mirror in the morning, smile and say:

It’s going to be a great day!

6. Look in the mirror and say out loud what you love about your body

7. Make a wish and let the feeling of happiness wash over you as if it’s already happened

8. Visualise your ideal day

9. Meditate for 20 minutes

10 Write down your top 3 most important things to do in the morning or the night before

11. Sleep for 8 hours

12. Set a bedtime and stick to it

13. Keep the devices outside the bedroom

14. Stay off the internet in the evening

15. Turn off all electronics after 7 pm

16. Do fasting

17. Study nutrition, diet, or exercise for 30 minutes

18. Drink half a gallon (2 litres) water

19. Go without sugar

20. Give up alcohol

21. Give up coffee

22. Quit buying sugary snacks: chocolates, cookies and cakes

23. Quit drinking soda

24. Read non-fiction for 30 minutes

25. Research and make a list of books you want to read

26. Play Sudoku

27. Play the piano for 30 minutes (replace the piano with a musical instrument you want to learn)

28. Pick one side hustle and work on it

29. Read your favourite blog posts for 30 minutes

30. Start a blog, write and publish a blog post

31. Take up a new hobby

32. Learn a new language

33. Set a reminder every few hours to check in on yourself

34. Keep house/car keys in the same place

35. Commute to work without your car or park a few blocks from work and walk

36. Clean up the workspace after use

37. Skip watching TV

38. Quit Social Media

39. Take a walk for 30 minutes, rain or shine

40. Take a walk without your phone

41. Clean up digital clutter

42. Wear the same clothes

43. Go a month without makeup

44. Throw away one item from the wardrobe, garage or attic

45. Donate one item to a charity shop

46. Keep track of your expenses

47. Have No Spend Month

48. Use cash only

49. No fast food, takeaway or eat out

50. Quit buying brand new stuff

51. Schedule time to do absolutely nothing

52. Learn to cook

53. Cook a homemade meal

54. Cook a new recipe

55. Pack your lunch for the day the night before

56. Log what you eat

57. Eat meals without your phone or TV

58. Stop drinking any caffeine after 5 pm

59. Talk to a stranger

60. Be the first to smile and say hello

61. Give a compliment to someone

62. Show a random act of kindness

63. Quit complaining

64. Quit cursing

65. Quit gossipping

66. Quit smoking

67. Quit procrastinating

68. Quit making excuses

69. Write a journal

70. Say one thing you’re grateful for every time you brush your teeth

71. Write down 3 things you’re grateful for

72. Write a thank-you note to yourself or/and someone

73. Write down one thing you love about yourself

74. Write down one thing that made you laugh

75. Spend 10 minutes writing down ideas (life goals, side hustle ideas, personal growth and so on)

76. Write down a quote or something powerful you heard each day

77. Write down something you did that made you feel proud

78. Write down negative thoughts and cross them out

79. Keep a list of what you accomplished

80. Watch a TED Talk

81. Listen to audiobooks or podcasts

82. Learn a new word – write down a sentence using the new word

83. Sit up straight, walk straight and stand taller.

84. Sit in nature

85. Take a photo of something that makes you happy

86. Drive somewhere new / Visit a new coffee shop/store/area of your town

87. Go to a park

88. Visit the library

89. Go to the gym

90. Do 100 jumping rope

91. Do 100 squats

92. Do 100 push-ups

93. Do 100 sit-ups

94. Do 100 flutter kicks

95. Do planks for 5 minutes

96. Do the stomach vacuum (you can do it anywhere, sitting or standing)

Stomach Vacuum Workout for Flat Abs

97. Stretch

98. Do a tree post for 30 seconds to 1 minute for each leg

99. Walk 10,000 steps

100. Take the stairs

Final Thoughts

I hope you make the most of the 100 challenge ideas in this post.

When you start out each challenge, you’re making a promise to yourself.

Keeping a promise you make to yourself is a surefire way to boost self-confidence.

That’s why, with each challenge completed, you feel good about yourself and become more confident.

The 30-day challenge to change your life is a superb tool for continuous self-improvement; win over daily temptations, overcome limitations, master yourself and transform your life in 30 days.

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