VLOOKUP vs XLOOKUP: Which One Should You Actually Learn?

If you're choosing between the two today, learn XLOOKUP first. It does everything VLOOKUP does, fixes VLOOKUP's most annoying limitations, and is now available to most people with a Microsoft 365 licence. That said, VLOOKUP isn't dead, and there are still good reasons to understand it too — I'll get into those.

Before I get into the formulas themselves, I want to explain why I'm starting this blog with this particular topic, because it's basically the reason the blog exists at all.

I've been working in office jobs for about twenty years now, and in that time I've sat next to, managed, and been managed by an enormous range of Excel users. What's stuck with me isn't the skill gap between beginners and experts — that's obvious and expected. It's the gap between people who use two or three functions their entire career and somehow get by fine, and people who build formulas so elaborate they need their own documentation, when a two-minute pivot table would've done the job.

I once worked with someone who was still doing VLOOKUP the hard way in 2019 — copying values, pasting them as text into a helper column, then VLOOKUP-ing off that, because years earlier someone told her VLOOKUP "doesn't work properly with numbers sometimes" and she never questioned it. Meanwhile I had another colleague, an intern actually, who'd picked up XLOOKUP from a YouTube video in his first week and was already using it more confidently than most of the senior staff. Same company, same data, wildly different amount of time spent on the exact same task every single month.

That gap is basically what this blog is about. I'm not a professional Excel trainer or a content writer by trade — this is just something I do because writing it down forces me to actually think through why I do things a certain way, instead of just doing them on autopilot after two decades. If a few people read it, disagree with me, tell me a better way, or pick up something that saves them time, that's the whole point. There's a rough idea out there that it takes about 10,000 hours to properly master something. I don't know if that number holds up under scrutiny, but I like the spirit of it, and if this blog can shave even a fraction of that off for someone starting out, that feels worth doing.

Anyway. Back to lookups.

What's actually different between VLOOKUP and XLOOKUP?

The core job is the same: both functions search for a value and return a matching result from somewhere else in your data. The differences are mostly about flexibility and how many ways they let you shoot yourself in the foot.

Here's the practical comparison:

Feature	VLOOKUP	XLOOKUP
Search direction	Left to right only	Any direction
Column counting	Manual (you count columns)	Not needed — you point to the return range directly
Exact match by default	No (approximate match unless you set FALSE)	Yes
Handles #N/A errors	Needs a separate IFERROR wrapper	Built-in "if not found" argument
Can return multiple columns at once	No	Yes
Search from bottom up	No	Yes, with an argument
Availability	All Excel versions	Microsoft 365, Excel 2021 onward

The "left to right only" limitation is the one that trips people up most. VLOOKUP can only look for a value in the leftmost column of your selected range and pull data from columns to the right of it. If the column you need is to the left of your lookup column, VLOOKUP simply can't do it — you either have to rearrange your data or use INDEX/MATCH instead. check my post about Index/Match

XLOOKUP doesn't care about direction at all. You tell it what to search for, where to search, and where to pull the answer from — three separate ranges, no column counting required.

Why won't my VLOOKUP work?

This is one of the most common searches related to VLOOKUP, so it's worth answering directly. The usual culprits, in order of how often I actually see them:

1. The lookup value isn't formatted the same way in both places. A number stored as text won't match a number stored as a number, even if they look identical on screen.
2. You forgot the fourth argument, or set it to TRUE by accident. Without FALSE (or 0) as the last argument, VLOOKUP does an approximate match, which returns bizarre and inconsistent results unless your data is sorted a very specific way.
3. Your lookup column isn't the leftmost column in the range you selected. As above — VLOOKUP physically cannot search backwards.
4. There are leading or trailing spaces in your data. This one's sneaky because the cell looks fine but the match fails silently.

Should you switch to XLOOKUP if you already know VLOOKUP?

If your job or your company's shared files are still on an older Excel version without XLOOKUP, keep using VLOOKUP — there's no urgency to relearn something that already works for you. But if you've got access to XLOOKUP through Microsoft 365, it's worth switching your default habit over, mainly because of two things: you stop worrying about column position entirely, and you stop needing to wrap everything in IFERROR just to avoid an ugly #N/A showing up in a report your manager is going to see.

I'll be honest, for years I stuck with VLOOKUP out of pure habit even after XLOOKUP became available to me. It wasn't until I had to rebuild a report where someone had inserted a new column in the middle of my data range — breaking every single VLOOKUP that referenced a column number — that I actually sat down and switched everything over properly. XLOOKUP doesn't care if columns move around, because it references the return range directly rather than counting across from the lookup column. That one afternoon of frustration probably saved me a dozen future afternoons.

What does the XLOOKUP formula actually look like?

The basic structure is:

=XLOOKUP(lookup_value, lookup_array, return_array, [if_not_found], [match_mode], [search_mode])

A simple example, looking up a client's account manager by client ID:

=XLOOKUP(A2, ClientTable[Client ID], ClientTable[Account Manager], "Not found")

Compare that to the VLOOKUP equivalent, which needs you to count that the "Account Manager" column is, say, the 5th column in your range:

=VLOOKUP(A2, ClientRange, 5, FALSE)

If someone inserts a column into that range tomorrow, the VLOOKUP breaks. The XLOOKUP doesn't, because it's referencing the column by name through the table structure, not by position.

Is XLOOKUP always better, or does VLOOKUP still have a place?

I don't think "always better" is quite right, and I'm a bit wary of anyone who says it is without qualification. XLOOKUP is better for new formulas going forward, full stop. But VLOOKUP still matters for a few practical reasons:

• Compatibility. If you're sending a file to someone on an older Excel version, or your company hasn't updated licences, XLOOKUP formulas will show as errors for them.
• It's still everywhere. Job interviews, existing templates, other people's spreadsheets — you'll be reading VLOOKUP formulas for years even if you never write a new one again.
• Some macro-recorded or legacy processes still rely on it, and ripping those out isn't always worth the risk for something that's working fine.

So my honest take: learn XLOOKUP as your default, but don't throw away your VLOOKUP knowledge. Understanding both is genuinely useful, and being able to read a VLOOKUP someone else wrote five years ago is its own skill.

FAQ

Does XLOOKUP replace INDEX/MATCH too? For most everyday use, yes — XLOOKUP covers what INDEX/MATCH was mainly used for (searching in any direction, avoiding column counting). INDEX/MATCH still has some niche advantages, like being usable in older Excel versions and offering slightly more control in certain array formula situations. check my post about Index/Match

Why does my VLOOKUP return #N/A even though the value is clearly there? Almost always a formatting mismatch — one value is text, the other is a genuine number, or there's a hidden space in one of the cells. Try wrapping both sides in TRIM(), or use Excel's "Text to Columns" trick on the lookup column to force consistent formatting.

Can XLOOKUP search from the bottom of a list upward? Yes. Set the sixth argument (search_mode) to -1, and it'll search starting from the last row and work backwards, which is handy for finding the most recent entry in a running log.

Is XLOOKUP available in Excel 2019? No. XLOOKUP was introduced with Microsoft 365 and is also included in Excel 2021 and later standalone versions. If you're on Excel 2019 or earlier, you won't have access to it and should stick with VLOOKUP or INDEX/MATCH.

Do I need to know VLOOKUP if I only ever use XLOOKUP going forward? It's worth at least being able to read one, since you'll almost certainly inherit spreadsheets that use it. You don't need to be fast at writing new VLOOKUP formulas, but not being able to interpret one when you see it will slow you down in a lot of real workplaces.