Day-of-week send-time guide

Best time to send email on Wednesday (2026 data)

Across the ten industry profiles in this study, the strongest Wednesday band is 4:00 PM to 6:00 PM in the recipient local time, followed by 6:00 PM to 8:00 PM. 18 published send windows name Wednesday directly, and 1 industry profiles flag it as a weak day. Every band below prints the datasets and sample sizes it rests on.

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Wednesday hour bands, ranked across every industry

The day is split into twelve two-hour bands. Each band is scored by averaging the modelled hourly engagement profile of all ten industries for Wednesday, on a 0 to 100 index. Under every band you get the published windows that name Wednesday, the audiences the band belongs to, and the source datasets with their sample sizes.

  1. 1

    4:00 PM to 6:00 PM

    Index 73 / 100

    Published windows in this band

    • B2B SaaS conversions, 3:00 PM to 5:00 PMTeams are active in tools and can act on product-led prompts.
    • B2B SaaS clicks, 4:00 PM to 6:00 PMProduct emails earn more clicks when teams plan the next day.
    • B2B services clicks, 4:00 PM to 6:00 PMClicks rise when operations leads review linked case studies.
    • Fintech clicks, 5:00 PM to 7:00 PMLate-day account review behavior lifts product feature click-through.
    • Healthcare clicks, 5:00 PM to 7:00 PMEvening routines often include health portal and refill checks.
    • Recruiting and staffing clicks, 5:00 PM to 7:00 PMCandidates often compare openings after daytime work hours.

    Also strong here: Ecommerce (B2C), Real estate, Edtech, Media and publishing, Non-profit

    Datasets behind this band

  2. 2

    6:00 PM to 8:00 PM

    Index 68 / 100

    Published windows in this band

    • Fintech clicks, 5:00 PM to 7:00 PMLate-day account review behavior lifts product feature click-through.
    • Healthcare clicks, 5:00 PM to 7:00 PMEvening routines often include health portal and refill checks.
    • Recruiting and staffing clicks, 5:00 PM to 7:00 PMCandidates often compare openings after daytime work hours.
    • Real estate clicks, 7:00 PM to 9:00 PMEvening send times catch families planning home decisions together.

    Also strong here: Ecommerce (B2C), Edtech, Media and publishing, Non-profit

    Datasets behind this band

  3. 3

    10:00 AM to 12:00 PM

    Index 67 / 100

    Published windows in this band

    • B2B SaaS opens, 9:00 AM to 11:00 AMWednesday keeps high attention before late-week meeting load spikes.
    • B2B services opens, 9:00 AM to 11:00 AMMid-week mornings keep decision-makers in planning mode.
    • Fintech opens, 9:00 AM to 11:00 AMMid-week mornings help important account and compliance notices get seen.
    • Healthcare opens, 9:00 AM to 11:00 AMMid-week mornings balance provider schedules and patient attention.
    • Recruiting and staffing opens, 9:00 AM to 11:00 AMWednesday keeps strong response before end-of-week interview scheduling.
    • Edtech opens, 10:00 AM to 12:00 PMMid-week school operations emails are read before afternoon classes end.

    Datasets behind this band

  4. 4

    8:00 PM to 10:00 PM

    Index 63 / 100

    Published windows in this band

    • Real estate clicks, 7:00 PM to 9:00 PMEvening send times catch families planning home decisions together.
    • Media and publishing clicks, 8:00 PM to 9:00 PMEvening reading windows improve article and podcast click depth.

    Also strong here: Ecommerce (B2C), Edtech, Non-profit

    Datasets behind this band

  5. 5

    2:00 PM to 4:00 PM

    Index 60 / 100

    Published windows in this band

    • B2B services conversions, 2:00 PM to 4:00 PMMid-afternoon reaches stakeholders while proposal momentum is still fresh.
    • Fintech conversions, 2:00 PM to 4:00 PMAfternoons can improve completion for multi-step onboarding forms.
    • Healthcare conversions, 2:00 PM to 4:00 PMAfternoons fit clinic call-center operations for follow-up conversion.
    • Recruiting and staffing conversions, 2:00 PM to 4:00 PMMid-afternoon improves completion for longer application flows.
    • B2B SaaS conversions, 3:00 PM to 5:00 PMTeams are active in tools and can act on product-led prompts.

    Datasets behind this band

  6. 6

    8:00 AM to 10:00 AM

    Index 55 / 100

    Published windows in this band

    • B2B SaaS opens, 9:00 AM to 11:00 AMWednesday keeps high attention before late-week meeting load spikes.
    • B2B services opens, 9:00 AM to 11:00 AMMid-week mornings keep decision-makers in planning mode.
    • Fintech opens, 9:00 AM to 11:00 AMMid-week mornings help important account and compliance notices get seen.
    • Healthcare opens, 9:00 AM to 11:00 AMMid-week mornings balance provider schedules and patient attention.
    • Recruiting and staffing opens, 9:00 AM to 11:00 AMWednesday keeps strong response before end-of-week interview scheduling.

    Datasets behind this band

  7. 7

    12:00 PM to 2:00 PM

    Index 55 / 100

    Published windows in this band

    No industry in this study publishes a named window in this band on Wednesday. The score is modelled from the hourly engagement profiles only, so the audiences listed here are the ones whose profile is strongest in the band.

    Also strong here: B2B SaaS, Fintech, Recruiting and staffing

    Datasets behind this band

  8. 8

    10:00 PM to 11:00 PM

    Index 42 / 100

    Published windows in this band

    No industry in this study publishes a named window in this band on Wednesday. The score is modelled from the hourly engagement profiles only, so the audiences listed here are the ones whose profile is strongest in the band.

    Also strong here: Ecommerce (B2C), Media and publishing, Edtech

    Datasets behind this band

  9. 9

    6:00 AM to 8:00 AM

    Index 28 / 100

    Published windows in this band

    No industry in this study publishes a named window in this band on Wednesday. The score is modelled from the hourly engagement profiles only, so the audiences listed here are the ones whose profile is strongest in the band.

    Also strong here: Media and publishing, Ecommerce (B2C), Recruiting and staffing

    Datasets behind this band

  10. 10

    12:00 AM to 2:00 AM

    Index 18 / 100

    Published windows in this band

    No industry in this study publishes a named window in this band on Wednesday. The score is modelled from the hourly engagement profiles only, so the audiences listed here are the ones whose profile is strongest in the band.

    Also strong here: Ecommerce (B2C), Media and publishing, Real estate

    Datasets behind this band

  11. 11

    2:00 AM to 4:00 AM

    Index 14 / 100

    Published windows in this band

    No industry in this study publishes a named window in this band on Wednesday. The score is modelled from the hourly engagement profiles only, so the audiences listed here are the ones whose profile is strongest in the band.

    Also strong here: Ecommerce (B2C), Media and publishing, Real estate

    Datasets behind this band

  12. 12

    4:00 AM to 6:00 AM

    Index 13 / 100

    Published windows in this band

    No industry in this study publishes a named window in this band on Wednesday. The score is modelled from the hourly engagement profiles only, so the audiences listed here are the ones whose profile is strongest in the band.

    Also strong here: Media and publishing, Ecommerce (B2C), Real estate

    Datasets behind this band

Wednesday hour by hour, industry by industry

Each row is one industry profile on Wednesday, hour 0 through hour 23 in recipient local time. The bottom row is the cross-industry mean used to rank the bands above. Darker means higher modelled engagement.

0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
B2B SaaS
15
13
11
10
9
11
20
33
53
73
81
77
64
59
63
70
83
87
72
54
48
45
33
24
Recruiting and staffing
17
15
13
12
11
13
21
35
54
71
79
75
64
58
60
68
81
83
71
55
50
45
35
26
B2B services
17
14
12
10
9
11
19
31
50
73
80
77
62
57
59
66
75
77
63
49
44
40
31
23
Fintech
16
13
11
10
9
11
17
29
49
68
77
73
63
58
60
68
77
79
65
51
45
41
31
24
Healthcare
18
16
14
13
12
14
21
33
49
63
69
67
59
55
57
63
69
71
64
57
50
45
36
28
Media and publishing
24
21
18
15
14
18
29
41
54
62
66
64
57
53
56
63
69
72
74
77
81
79
64
46
Edtech
19
16
14
13
12
14
22
31
42
54
60
58
52
48
52
58
64
68
72
76
83
81
62
45
Ecommerce (B2C)
25
22
19
16
14
16
25
34
44
53
58
55
48
46
49
57
65
72
78
84
89
85
66
47
Real estate
20
17
15
13
12
14
20
29
39
49
55
53
50
48
51
57
64
69
73
78
81
77
59
43
Non-profit
19
17
15
13
12
14
21
31
43
54
59
57
50
47
49
55
61
65
68
72
77
74
58
42
All industries (mean)
19
16
14
13
11
14
22
33
48
62
68
66
57
53
56
63
71
74
70
65
65
61
48
35
IndustryWednesday rank for this audienceDay indexBest band on Wednesday
B2B SaaSBest day of the week46 / 1004:00 PM to 6:00 PM
Recruiting and staffingBest day of the week46 / 1004:00 PM to 6:00 PM
B2B servicesBest day of the week44 / 10010:00 AM to 12:00 PM
FintechBest day of the week44 / 1004:00 PM to 6:00 PM
HealthcareRank 2 of 743 / 1004:00 PM to 6:00 PM
Media and publishingRank 3 of 751 / 1008:00 PM to 10:00 PM
EdtechRank 3 of 747 / 1008:00 PM to 10:00 PM
Ecommerce (B2C)Rank 4 of 749 / 1008:00 PM to 10:00 PM
Real estateRank 4 of 745 / 1008:00 PM to 10:00 PM
Non-profitRank 4 of 745 / 1008:00 PM to 10:00 PM

Which industries peak on Wednesday

Wednesday is the strongest day of the week for the following audiences, measured by the mean of their modelled 24-hour profile.

B2B SaaS

Best band on Wednesday: 4:00 PM to 6:00 PM

Wednesday keeps high attention before late-week meeting load spikes.

B2B services

Best band on Wednesday: 10:00 AM to 12:00 PM

Mid-week mornings keep decision-makers in planning mode.

Fintech

Best band on Wednesday: 4:00 PM to 6:00 PM

Mid-week mornings help important account and compliance notices get seen.

Recruiting and staffing

Best band on Wednesday: 4:00 PM to 6:00 PM

Wednesday keeps strong response before end-of-week interview scheduling.

Wednesday lands in the top three days for these audiences

Worst-window notes that name Wednesday

1 of the ten industry profiles list Wednesdayin their worst-window notes. Read the reason before you act: "weak" means different things for a weekday backlog than it does for a weekend audience gap.

Ecommerce (B2C)

Wednesday midday can underperform for promotion-heavy retail messages.

Every published Wednesday window in the dataset

WindowIndustryGoalWhy
9:00 AM to 11:00 AMB2B SaaSopensWednesday keeps high attention before late-week meeting load spikes.
9:00 AM to 11:00 AMB2B servicesopensMid-week mornings keep decision-makers in planning mode.
9:00 AM to 11:00 AMFintechopensMid-week mornings help important account and compliance notices get seen.
9:00 AM to 11:00 AMHealthcareopensMid-week mornings balance provider schedules and patient attention.
9:00 AM to 11:00 AMRecruiting and staffingopensWednesday keeps strong response before end-of-week interview scheduling.
10:00 AM to 12:00 PMEdtechopensMid-week school operations emails are read before afternoon classes end.
2:00 PM to 4:00 PMB2B servicesconversionsMid-afternoon reaches stakeholders while proposal momentum is still fresh.
2:00 PM to 4:00 PMFintechconversionsAfternoons can improve completion for multi-step onboarding forms.
2:00 PM to 4:00 PMHealthcareconversionsAfternoons fit clinic call-center operations for follow-up conversion.
2:00 PM to 4:00 PMRecruiting and staffingconversionsMid-afternoon improves completion for longer application flows.
3:00 PM to 5:00 PMB2B SaaSconversionsTeams are active in tools and can act on product-led prompts.
4:00 PM to 6:00 PMB2B SaaSclicksProduct emails earn more clicks when teams plan the next day.
4:00 PM to 6:00 PMB2B servicesclicksClicks rise when operations leads review linked case studies.
5:00 PM to 7:00 PMFintechclicksLate-day account review behavior lifts product feature click-through.
5:00 PM to 7:00 PMHealthcareclicksEvening routines often include health portal and refill checks.
5:00 PM to 7:00 PMRecruiting and staffingclicksCandidates often compare openings after daytime work hours.
7:00 PM to 9:00 PMReal estateclicksEvening send times catch families planning home decisions together.
8:00 PM to 9:00 PMMedia and publishingclicksEvening reading windows improve article and podcast click depth.

How to test Wednesday on your own list

  1. Take the top-ranked Wednesday band, 4:00 PM to 6:00 PM, as your control slot and the second band, 6:00 PM to 8:00 PM, as the challenger.
  2. Keep subject line, offer, audience, and creative constant so the only moving variable is send hour.
  3. Send in recipient local time where you have it, and tag unknown time zones into a separate bucket rather than folding them into the result.
  4. Run at least two full cycles before you call a winner. One campaign is a story, two matching cycles is a signal.
  5. Score the test on the downstream metric that matters for the campaign family, not on opens alone.
  6. Feed the winning slot back into the send-time optimizer so the next challenger is picked from your own data.

Sources behind this page

Every industry profile in this study carries its own citation list. These are the source datasets those profiles draw on, with the sample size each publisher reports. Where a publisher does not state a sample size, this page says so rather than inventing one.

ActiveCampaign send-time benchmark guide

Published 2024 · Sample size: not published

HubSpot best time to send email report

Published 2024 · Sample size: not published

Salesforce State of Marketing

Published 2025 · Sample size: not published

Omnisend ecommerce timing benchmarks

Published 2025 · Sample size: billions of ecommerce emails

Klaviyo timing and revenue benchmarks

Published 2025 · Sample size: commerce benchmark sample

Attentive messaging trends report

Published 2024 · Sample size: 25B messages

Campaign Monitor best-time guide

Published 2024 · Sample size: not published

MailerLite 2.1M-campaign study

Published 2024 · Sample size: 2.1M campaigns

GetResponse email marketing benchmarks

Published 2025 · Sample size: not published

Litmus State of Email

Published 2024 · Sample size: not published

Wednesday send-time FAQ

What time should I send email on Wednesday?

Ranked across all ten industry profiles in this study, the strongest two-hour bands on Wednesday are 4:00 PM to 6:00 PM, 6:00 PM to 8:00 PM, 10:00 AM to 12:00 PM, measured in each recipient's local time. 18 published send windows in the dataset name Wednesday explicitly, so treat the top band as your control slot and the second band as your first challenger.

Is Wednesday a good day to send email?

Wednesday is the single strongest day for B2B SaaS, B2B services, Fintech, Recruiting and staffing, and it lands inside the top three days for B2B SaaS, B2B services, Fintech, Recruiting and staffing, Healthcare, Edtech, Media and publishing. That makes it a safe default for those audiences and a reasonable challenger slot for everyone else.

Which audiences should avoid Wednesday?

1 industry profiles list Wednesday as a weak day: Ecommerce (B2C). The reasons differ by audience, so read the specific rationale before you drop the day entirely.

How do I confirm Wednesday works for my own list?

Hold your creative, offer, and audience constant, then run the top-ranked Wednesday band against your current control slot for at least two full send cycles. Judge the result on the downstream metric you actually care about, not opens alone. The send-time optimizer will shortlist the candidate slots for you.