How many weeks did you actually study for CLTD? Be honest

Same boat a few months ago. Here's what I'd tell myself:

The CLTD exam is more application-focused than the study guides suggest. They test whether you understand CLTD, not just whether you can define it.

My tip: when you see a scenario question, mentally walk through it step by step before looking at the answers. The wrong answers are designed to catch people who jump to conclusions.

Good luck — the fact that you're doing this level of prep means you're going to be fine.

Great discussion here. One thing I'd add that hasn't come up: sleep the night before is genuinely more important than one more study session. I went in fully rested for my CLTD and felt sharper on the practice test questions than I expected. Don't underestimate recovery time.

Quick update for this thread: just cleared 91% on my most recent CLTD practice set. The cltd global logistics has been my main resource and the difficulty feels right — not easy enough to give false confidence, not so hard it's discouraging. Sitting for the real thing in 2 weeks.

Honestly? I almost cancelled my exam at week 4. I was working full time too, doing maybe 90 minutes a night, and nothing was sticking the way I thought it should. Wasn't sleeping well, kept second-guessing whether 6 weeks was even enough. But I pushed through and passed on my first try, so here's what I'd actually tell you: the quality of those hours matters way more than the quantity.

Six weeks is tight but it's doable if you're not spreading yourself thin. I focused almost entirely on practice questions in the last two weeks instead of re-reading the APICS materials, and that's what actually moved the needle for me. You'll hit a point around week 3 or 4 where it feels like you're going backwards. You're not. Just keep going.

Just passed last month, and honestly? Six weeks is doable if you're disciplined about those 1-2 hours. I had almost the exact same window. What actually made the difference for me was treating the three CLTD domains differently — I was already decent on transportation fundamentals but completely underestimated how deep the logistics network design questions go. Spent way too long on stuff I already knew and had to scramble on inventory optimization models the last two weeks.

The thing nobody tells you is that the APICS learning system reads like a textbook but the exam tests application, not definitions. So when you're reviewing, keep asking yourself "how would this play out in a real distribution scenario" — that mental habit changed how I retained stuff. I also did a ton of cltd practice test questions in the final two weeks, which was more useful than re-reading chapters at that point. Timed practice under pressure is a different skill than passive studying.

Six weeks, full time job, 1-2 hours a night — yeah, you can pass. But be ruthless about where you spend those hours. Transportation modes and carrier selection you can probably skim. Global logistics and the sustainability/reverse logistics sections? Give those real time. That's where I saw the most questions I wasn't expecting.

Passed about two years ago now, and honestly? Six weeks is doable if you're strategic about it. The thing I wish someone had told me is that CLTD rewards breadth over depth — don't spend three weeks deep-diving transportation modes and then panic-cram inventory management. The exam covers a lot of ground across logistics strategy, global operations, and distribution, so spreading your time evenly matters more than mastering any single section.

With 1-2 hours a night, I'd spend the first couple weeks on the APICS learning system just to get the vocabulary down, then shift heavily into practice questions. That shift is what actually moved the needle for me. Reading about freight terms is one thing; answering questions about modal trade-offs under time pressure is another. A good cltd practice test will show you pretty fast where your gaps are — I thought I knew reverse logistics cold until I started missing those questions consistently.

One thing I'd stress from hindsight: don't underestimate the global and sustainability sections. Felt like filler when I was studying, ended up being a solid chunk of the actual exam. Six weeks is tight but it's not unreasonable — just don't waste the first week easing in. Start with real questions from day one so you know what you're actually preparing for.